Medical personnel respond to emergency calls in the New York borough. In the opener, a patient fights for his life after a four-story fall; a 12-year-old boy hit by a car may lose his foot; a gunshot victim is treated.

A heart-attack victim is revived; a mom and her newborn survive a horrific car crash; a 65-year-old man is treated after falling two floors down an elevator shaft.

A man falls five stories; a shopkeeper is shot in the head at point-blank range; a woman accidentally drinks a bottle of cleaning fluid.

A newborn is treated for a potentially lethal infection; a patient receives help following a shooting that perforated all of his vital organs; a gang-related attack produces a victim in need of medical care.

A drive-by-shooting victim is saved; flesh-eating bacteria ravage a patient; a woman is treated after being hit by a car.

Two brothers are treated in the wake of a building collapse; a gang-related incident accidentally produces a victim in need of care; a patient's 40-foot fall becomes a life-threatening situation.