Honolulu police are asking for the public’s help in finding a suspect in an Oct. 4 sex assault at the Aliamanu Military Reservation playground.

Police said a high school-age girl was assaulted in the playground area between midnight and 2 a.m. on Oct. 4.

CrimeStoppers released a sketch of the suspect Monday.

He is described as 6 feet, four inches tall; weighing about 200 pounds; with short black hair that’s wavy in the front. He’s about 20 to 25 years old and has a tattoo of a cross on his left forearm.

Any one with information is asked to call CrimeStoppers 955-8300 or *CRIME on a cellular phone.