According to TMZ, Flavor Flav was arrested this morning in Las Vegas (awesome mugshot) after allegedly threatening a teenager inside his house with a gun.
More from TMZ:
Law enforcement sources tell us, the teenager is the son of Flav's fiancee -- and the rapper had allegedly gotten into a heated verbal argument with both the teenager and his mom before it turned violent.
According to police, Flav -- real name William Drayton Jr. -- is accused of getting physical with his fiancee and then threatening her son with a knife. During the altercation, the fiancee called 911.
TMZ says Flav just posted bail.