Derk Wiersum

In the morning of 18 September 2019, Dutch lawyer Derk Wiersum was shot and killed near his home in Amsterdam. At the time of his death, Wiersum was the lawyer of state witness Nabil Bakkali in the Marengo case against the Mocro Maffia led by Ridouan Taghi. The murder caused a great shock in the world of lawyers; it was called "an attack on the rule of law".

Derk Wiersum started as lawyer of Nabil Bakkali in the Marengo-proces against the Mocro Maffia led by Ridouan Taghi in 2017. In the Margengo-proces, 16 suspects are standing trial for multiple murders and attempted murders between 2015 and 2017. Ridouan Taghi and his henchman Saïd Razzouki are being prosecuted for giving the orders for these murders and for leading a criminal organization. Nabil Bakkali was arrested on 14 January 2017 for prohibited possession of weapons and on 5 September 2017 for his involvement in the murder of Hakim Changachi, who was killed on 12 January 2017. Bakkali is also suspected of involvement in other murders. Changachi was a good friend of Bakkali and not the target of the murder. Because of this, Bakkali felt guilty and told the family of Changachi about his involvement. Taghi found out about this and put Bakkali on a death list. Bakkali felt unsafe and decided to become a state witness in exchange for halving his prison sentence. A week after the announcement of Bakkali being state witness, on 29 March 2018, Reduan Bakkali was killed by Shurandy S.. Reduan Bakkali was the brother of Nabil Bakkali.

Derk Wiersum was shot on 18 September 2019 around 07:40 a.m. local time. He was shot in front of his home in the Imstenrade in the Amsterdam neighborhood Buitenveldert. Wiersum died on the scene. The shooter, a hoodie-wearing man dressed in black, fled the scene and escaped in a white Opel Combo. A second person was waiting in the getaway car. At the time of his death, Wiersum was together with his wife. She was not physically harmed in the shooting.

Derk Wiersum was born on 30 August 1975 in Amsterdam. He started his study legal education with criminal law as a specialization at the University of Groningen in 1995. He was sworn in as a lawyer in 2003. He started his career at Van Gessel Advocaten. After ten years he started a law firm together with Bart Stapert. In 2017 he started working at Blaauw Advocaten. Wiersum started his own law firm in March 2019. He also worked as a deputy judge at the Breda court. In recent years before his death, Wiersum has focused primarily on serious and organized crime. Besides his work as lawyer and judge, he was treasurer for Stichting Rechtshulp Terdoodveroordeelden and he worked as a lawyer for the Dutch & Detained foundation, which provides independent legal advice to Dutch nationals who are detained abroad.

Derk Wiersum was married with Arjette Wiersum, they had two children together.

The police arrested a first male suspect on 1 October 2019 in line for checking in at Schiphol. No details were given about the suspect. It's believed that this man was the driver of the getaway car, which was found in Almere. In the night of 20 November 2019, the 26-year-old Anouar Taghi from Maarssen was arrested on a highway. He is a cousin of Ridouan Taghi, the police suspect him to be the organizer of the murder. Anouar Taghi was a member of the Utrecht 'Audi-bende'. In 2016 he was sentenced to four years in prison for a plofkraak in Meppen.

On 6 January 2020, the OM announced that the man arrested in October is the 36-year-old Giërmo Brown from Almere, he is of Surinamese descent. The OM says he is co-perpetrator of the murder. It's unknown if this means that he is the shooter. Brown is also suspected of observing the victim in the stolen vehicles from 30 August 2019, alone or with others, and the handling of these vehicles from 11 June 2019. When the getaway car, white Opel Combo, was shown on television by the police, Brown bought a plane ticket to Suriname. He never got on the plane as he was arrested on the airport. In 2012, Brown committed two violent robberies together with someone else. He was sentenced to 7 years in prison for these robberies. Brown was also convicted of owning 50 grams of hashish in the prison in Vught in 2015. In 2016, Brown abused an employee of the same prison. Brown has a girlfriend and is a father.

A 31-year-old man from Rotterdam was arrested on 27 January 2020. More information about this suspect is unknown yet.

After the murder, the police issued a description of the suspect. They were looking for a man between 20 and 25 years old, with a slender stature, about 1.75 metres tall, and he was dressed in dark clothes. Because the man wore a hoodie, no skin color is known about him. The shooter escaped in a white Opel Combo with false licence plate. A second person was waiting in the getaway car. It's believed that this person was the man arrested on 1 October 2019. The getaway car was stolen in June 2019 in Rotterdam. The police found out that this car was near the house of the victim a day before the murder. The Opel Combo was found in Almere at the house of Brown, it's unknown when the car was found.

The investigation made clear that more vehicles were probably involved in the case. Two days before the murder a grey Volkswagen Transporter, used for disabled transportation, was driving in the neighborhood were the victim lived for about two hours. This van was stolen on 5 September 2019 in Brunssum, and was found on 23 September 2019 in a parking garage in Amsterdam-Zuidoost with a flat tire. On 24 September 2019, a burt out Renault Mégane was found in Voorburg. Investigation made clear that this car was stolen in June 2019 in Nieuwegein. The car was spotted multiple times near the house of Wiersum in the end of August 2019.

On 19 November 2019, the police detained two persons for fencing a stolen vehicle used to monitor the victim before the murder. They were released after questioning. The next day, the police arrested Anouar Taghi, a cousin of Ridouan Taghi. In one of the vehicles used in the murder, the police found information that could be linked to Anouar Taghi. He is suspected to be the organizer of the murder. Ridouan Taghi was arrest by the Dubai Police Force on 16 December 2019 in an apartment in Dubai. He was deported to the Netherlands on 18 December 2019. There is no evidence yet that Taghi ordered the murder. He is currently detained in Nieuw Vosseveld.

The first session on 15 January 2020 is in the extra secure Bunker location in Amsterdam. This is a preparatory session, which, among other things, looks at the provisional detention of Giërmo Brown.During this session, the prosecutor said they have the following evidence against Brown for his involvement in the murder. There is evidence that he has driven around more often before the murder in the getaway car. There are camera images, there is paid with Brown's debit card when refueling and the data from his phone matches the movements of the car on twelve dates. Blood from Wiersum was also found in the getaway car. They were probably transferred to the car by the shooter. Brown's DNA was found on the gear lever of another car that was used for observations. The police have also intercepted messages and tapped telephone conversations. This included cleaning (of possibly the getaway car), a "cleaning ritual" that can be performed to "ward off" the minds of deceased people. Messages have also been found that point to the acquisition of weapons and a car. Brown also wanted to know, according to reports, the license plate of the car of Wiersum, because he does not just want to drive laps. Some of these messages were deleted. There is a large amount of phone conversations and messages in the hands of the OM. It also appears that Brown is making telephone contact with a phone number that has again contacted Wiersum by telephone. At the time of the murder, this telephone was close to the crime scene and disappeared completely after the murder. After the murder, Brown suddenly had a lot of money to spend. He paid off debts, gave money to his children and paid an amount of more than €15.000 in cash for a car.

According to the OM, all this facts, and the fact that he was trying to flee to Suriname, is enough evidence to hold Brown in prison for three more months. According to the OM, investigations are currently ongoing into more suspects in the murder case. "They are expected to be arrested," it sounded today. They also take into account that the murder of lawyer Derk Wiersum should have taken place the day before the actual murder, but that the perpetrators were surprised by the fact that Wiersum took the bike that day instead of taking the car to work.

On 27 January 2020, the police arrested a 31-year-old man from Rotterdam. He is suspected of co-perpetrating the murder and was arrested in Amsterdam. The first session against Anouar Taghi is on 4 March 2020.

The prosecutor said they will keep using state witnesses, even after the murder. They have to continue using state witnesses otherwise they will get no further in criminal cases. But the prosecutor wants more options in the use of such suspects-turned-informants.

Since Wiersum's murder, a total of 20 to 30 people closely related to the Taghi case have received extra security. This includes judges and prosecutors. The level of protection varies depending on the person and the significance of their role in the case. The extra security is the installing of security cameras and the increased police presence in the neighbourhood. The people who are the closed linked to the case receive personal security provided by the Royal and Diplomatic Protection Service (DKDB). This service also offers protection for members of the Dutch Royal Family.

The lawyer who succeeded Derk Wiersum as a lawyer for Nabil Bakkali, who wants to stay anonymous for his own safety, already withdraws in early December 2019. He was not satisfied with the state of affairs regarding safety measures. On 3 January 2020, it was announced that Nabil Bakkali has two new laywers. Both lawyers stay anonymous. Ridouan Taghi's lawyer, Inez Weski, objects to keeping the new lawyers anonymous. She wants to be able to check whether Bakkali explains from his own knowledge, or has possibly consulted with his lawyers or others.

Reactions

• Prime Minister Mark Rutte: "Very disturbing reports." Later he said: "Organised crime is not making it easy for us. This is a complicated fight, but one that we can win."
• Minister of Justice and Security Ferdinand Grapperhaus: "An attack on our rule of law".
• Party leader of D66 Rob Jetten: "A shocking assassination. This is an attempt by the underworld to intimidate, to undermine the rule of law. That is completely unacceptable we have to crack down on this. Minister Grapperhaus has to explain."
• Mayor of Amsterdam Femke Halsema: "A horrible murder that affects the essence of the rule of law. This is a horrible murder, of a father, a lawyer, an Amsterdammer. This leads to anxiety and unrest among lawyers."
• The Dutch association of criminal law attorneys NVJSA:"Derk Wiersum was a very sympathetic, good and solid colleague. If this is connected to the process, which it seems to be, this would be the umpteenth step in the spiral of violence attached to this process. It is really terrible."
• Police chief Erik Akerboom: "With this brutal murder, a new limit has been crossed: now even people simply doing their work no longer seem safe."
• IBAHRI Anne Ramberg: "The attacks on lawyers and other members of the judiciary threaten the rule of law and should not be tolerated. Every individual has a right to a fair trial, and this includes the right to legal representation. Defence lawyers are performing a much needed function and should not be associated with their clients."