Police, family urge witnesses to come forward after shooting, crash on I-95 ramp in Delaware County leaves 2 dead [Video]

RIDLEY TWP., Pennsylvania (WPVI) — Pennsylvania state police are asking for the public to help them track down the shooter who caused a deadly collision in Delaware County that left two men dead.

A $4,000 reward is being offered for information leading to an arrest and conviction.

The crash happened around 10 p.m. on Friday, Sept. 13 on the ramp from I-95 North to I-476 North in Ridley Township.

Authorities say someone opened fire on 29-year-old Clinton Martin as he was driving home from work.

State police don’t know if it’s a case of road rage or if Martin was targeted.

Martin lost control of his vehicle and hit 33-year-old Joshua Waltz, who was on the shoulder of the ramp.

Waltz, a resident of Odessa, Delaware, was standing near the rear bumper of his car when the crash happened.

Waltz was there, police say, because he …