Baby in stroller fatally shot by stray bullet in Brooklyn

Mamdani said the killing is a reminder that much work still needs to be done to reduce gun violence - (NYPD via AP)

A seven-month-old baby was killed Wednesday afternoon when a stray bullet struck their stroller during a shooting on a Brooklyn sidewalk, authorities said.

Police believe the incident, carried out by a man on a moped targeting a group of people, was gang-related and that the child was an unintended victim.