Sex Assault Suspect Still On Loose After SWAT Raid

DENVER (CBS4) - Sex assault suspect Steven Hillen is still on the run after a SWAT team raided a Denver home Friday night. Hillen wasn't there at the time.

He is one of four suspects in a case that investigators say may involve prostitution, and is believed to be armed and dangerous.

Officers arrested the other three suspects at a different location on Friday.