Police today arrested two men, ages 36 and 19 from Salt Lake and Wahiawa, in separate sex assault investigations involving juvenile females.

The older suspect was arrrested at 11:40 a.m. on the 2300 block of Kamehameha Avenue in Manoa and booked for first-degree sex assault, three counts of third-degree sex assault and one count of promoting pornography to a minor. All are felony offenses.

The alleged assaults involving a 15-year-old girl occurred March 30 from 11 p.m. to midnight.

The Wahiawa man is under investigation for first-degree sex assault and three counts of third-degree sex assault on an 8-year-old girl.

He was arrested on Kahelu Avenue at 1:10 p.m. today. The assault allegedly occurred prior to Nov. 13, 2007, police said. The case was reported to police after the victim and her family moved to the mainland.