Cops: 3-year-old killed in Grays Ferry shooting

As the fight became more heated, the cyclist pulled out a handgun and fired three shots. One hit the other man in the head. Two passersby, the adult victims, were grazed by stray bullets.

And the child, innocently sitting on the porch of a nearby home, was also hit by a stray bullet, one that would later kill her.

Detectives are questioning a person of interest tonight in the incident, police said.