(Bloomberg) -- Andrew Abdullah, the suspect in the fatal Sunday morning shooting of a New York City subway rider has surrendered to the police.

Abdullah, 25, is in custody, the New York Police Department said in a tweet. The NYPD earlier Tuesday named the suspect, who was wanted for the shooting of Daniel Enriquez, a Goldman Sachs Group Inc. employee, on the Q train, in what police say was an unprovoked attack.  

Enriquez was killed in the shooting on a Q train headed into Manhattan from Brooklyn on Sunday morning. A gunman fired one shot, striking the 48-year-old in the chest in an unprovoked attack, the police said. He is the fourth person killed in the transit system this year, but the randomness of the shooting comes amid a string of high-profile violent incidents inside the city’s transit system this year to date. 

At a press conference on Monday, New York City Mayor Eric Adams said he wanted to bring gun-detection technology into the city’s subways and that he is working with the NYPD to identify if a transit officer should have been in the station. No officers were present at the time of the shooting.

In January, 40-year-old Deloitte employee Michelle Go was fatally pushed by a stranger in front of an R train from the subway platform in Times Square. And in April, a man opened fire inside of a moving N train car in Brooklyn, wounding 23 people, though none were killed. 

Though fatal incidents are rare, the city has so far reported 150 assaults inside the subway in the first three months of 2022, the most for that three-month period since 1997, Metropolitan Transportation Authority data shows. 

©2022 Bloomberg L.P.