Police issued an emergency alert after a shooting on Barrington Street in Sydney Mines. A vehicle was found shortly after 3 p.m. but it's unclear if the suspects were located.

At the time of the fatal collision in Leitches Creek, N.S., Cape Breton police said the 21-year-old driver was "proven not impaired."

The suspect was arrested on High Street around 9:30 a.m. and remains in custody.