Police are searching for an unknown teenager who sexually assaulted a 14-year-old girl walking from Behrman Memorial Park in Algiers on Friday night.

The man grabbed the child around 9:15 p.m. Friday in the 1500 block of Florence Avenue, which runs through the park, and sexually assaulted her, according to an New Orleans Police Department incident log.

The man is described as between 16 and 18 years old, about 5 feet 6 inches tall with a medium build and dark complexion. His left eye is smaller than his right eye.

He was wearing a purple short sleeve shirt with gold writing, red underwear with gold writing, black basketball shorts and Nike slippers, the NOPD said.

Police released a computer composite sketch of the man on Tuesday.

Special Victims Detective Damita Williams is investigating and can be reached at (504) 658-5537. Tipsters can also contact Crimestoppers anonymously at (504) 822-1111.