The New York City Police Department is looking for a man they say tried to rape a woman in Brooklyn over the holiday weekend.

It happened around 10:30 p.m. Sunday in Ditmas Park.

They say the man followed the 22-year-old into her apartment building's elevator and attacked her.

Police say she screamed for help once the elevator doors opened, and the suspect ran off.

The victim was treated by paramedics at the scene.

Police say the man they're looking for is about 20 years old, 5'9" tall and weighs 160 pounds.

Anyone with information on the case should contact the Crime Stoppers hotline at 1-800-577-TIPS, or text CRIMES and then enter TIP577, or visit www.nypdcrimestoppers.com.