Seven people in the Big Apple were shot in a bloody four-hour Thanksgiving Eve span across three boroughs, cops said.

The burst of violence began around 7:20 p.m. Wednesday, when two teens were shot at Fulton and Jay streets in downtown Brooklyn, police said.

An 18-year-old man was blasted in the left leg and grazed in the left elbow, while an 18-year-old woman took a bullet to the right leg, authorities said.

Both were taken to Brooklyn Methodist Hospital, where they were listed in stable condition, cops said.

The mayhem continued around 9:40 p.m., when two men, 22 and 23, were shot on Ryer Avenue near the Grand Concourse in the Fordham Heights section of the Bronx, police said.

The older man was hit in the left foot, while the younger victim was struck in the right thigh, authoritie

See Full Page