Police are investigating a Manoa home invasion robbery early today in which three male residents were threatened with a shotgun.

The complainants, ages 18, 19 and 20, were allegedly confronted by four or five men who entered their residence at 1:15 a.m., forced them into a bedroom and took personal items, including wallets. One of the suspects had a shotgun and another a crowbar, according to the complainants.

Police have made no arrests.