State Police say they have arrested the man they believe gunned down a driver on I-190 on Monday.

It came after a public call for help and a reward for anyone with information leading to Juan Colon's arrest.

Troopers say Colon is now charged with one count of second-degree murder.

Colon is accused of shooting and killing Angel Marcial while he was driving on I-190 northbound.

Troopers have said it was believed to be a targeted incident.

The 26-year-old is being held at the Erie County Holding Center pending arraignment.