BROOKLYN, NEW YORK -- A Brooklyn firefighter's suspected killer was arrested in New Jersey Monday, just days after their road rage encounter turned fatal, according to reports.

Investigators tracked the unidentified man, wanted for beating Faizal Coto to death Saturday near the Belt Parkway, to the Circle Motor Lodge in South Amboy, sources told News4 New York.

The sources did not reveal the suspect's name and an NYPD spokesperson was unable to confirm the arrest.