NORWALK - Police are investigating a fire that engulfed a parked car near the intersection of Melrose Avenue and Emerson Street in Norwalk Sunday.

Firefighters extinguished the blaze at around 6 a.m. and police gathered bags of evidence from inside and around the car. Another unoccupied car was torched Saturday morning on Taylor Avenue, police say.

Some Norwalk residents suspect the car fires were intentional and possibly related.

Police have not identified a connection between the two incidents.