Khloe Kardashian went clubbing last night ... and a security guard went clubbing too ... clubbing photogs.
Sources inside Tru nightclub in Hollywood tell TMZ ... Khloe was hanging out with The Game and a few of his friends. We're told she did not drink alcohol the entire evening.
Khloe left the club at around 2:30 AM, and as she beat a hasty retreat a security guard went a little nutzo on our camera guy ... pushing him to the ground.
Even though Khloe hit the clubs -- sans Lamar -- sources connected to K.K. tell us she has not given up on her marriage. She's trying to figure out how to convince Lamar to seek help ... something he's been unwilling to do. BTW ... she was wearing her wedding ring.
As for Lamar -- we're told his drug problem is worse than ever.