There's some crazy stuff going down at Charlie Sheen's house right now.
According to TMZ, Police have raided his house because they are conducting an investigation into "criminal activity" and it's most likely drug related.
Cops are also attempting to put Charlie on an involuntary 5150 psychiatric hold!
UPDATE: Someone at the house tells TMZ, one of the reasons the cops are there is because Charlie allegedly violated the temporary restraining order Brooke Mueller obtained ... which prohibits Charlie from possessing weapons.
UPDATE 2: Law enforcement cops are not trying to place Charlie on a 5150 psychiatric hold. Charlie, his lawyers, and several friends are at a table in the backyard eating hamburgers.