Open this photo in gallery

       Tributes mark the spot where journalist Peter R. de Vries was shot in Amsterdam, Netherlands, on July 8.

       Peter Dejong/The Associated Press

       Witnesses, security camera footage and forensic evidence all point to two men charged in the murder of Dutch crime reporter Peter R. de Vries, prosecutors said Monday as the trial of the suspects opened in Amsterdam.

       De Vries, 64, was gunned down in July in the Dutch capital in a brazen attack that sent shockwaves through the Netherlands.

       The suspected gunman is a 21-year-old Dutch man, identified under Dutch privacy rules only as Delano G. A 35-year-old Polish man, Kamiel E., is accused of being the getaway driver. They both were arrested shortly after De Vries was shot July 6 on an Amsterdam street after making one of his regular appearances on a Dutch television show. He died nine days later.

       Prosecutors said police found two weapons in the getaway car when the men were detained on a highway about 50 kilometres (30 miles) outside Amsterdam, a Heckler and Koch machine pistol and, in a Louis Vuitton bag, a blank-firing pistol that had been modified to take 9-millimeter rounds.

       Prosecutors said forensic tests showed that a bullet found in De Vries’ head was likely fired by the modified gun.

       Both suspects were present in court as the preliminary hearing got underway, along with relatives of De Vries.

       Delano G. declined to make a statement in court and has refused to speak to police and prosecutors. Kamiel E., speaking in Polish with an interpreter translating his comments into Dutch, denied involvement in the shooting.

       “Your honour, I didn’t kill anybody, I know nothing about the murder, I did not see a weapon,” he said.

       The shooting sparked an outpouring of grief – thousands lined up outside an Amsterdam theatre to pay their last respects days after De Vries’ death – and condemnation in the Netherlands.

       Prime Minister Mark Rutte called the shooting an “attack on a courageous journalist and also an attack on the free journalism that is so essential for our democracy, our constitutional state, our society.”

       Story continues below advertisement

       De Vries was the Netherlands’ most famous crime journalist, reporting on and writing a bestselling book about the 1983 kidnapping of beer magnate Freddy Heineken and campaigning tirelessly to resolve cold cases and clear the names of wrongfully convicted people.

       De Vries recently had been an adviser and confidant for a witness in the trial of the alleged leader and other members of a crime gang that police described as an “oiled killing machine.” A lawyer representing the witness and the witness’ brother also have been murdered.

       The suspected gangland leader, Ridouan Taghi, was extradited to the Netherlands from Dubai, United Arab Emirates, in 2019. He remains jailed while standing trial along with 16 other suspects.

       Prosecutors said that their investigations into who ordered De Vries’ murder is continuing.

       Be smart with your money. Get the latest investing insights delivered right to your inbox three times a week, with the Globe Investor newsletter. Sign up today.