justin bieber. turns out this kid could be in serious trouble for allegedly throwing eggs at his neighbor s house. here s the deal. the damage was bad enough that the police were called, a warrant was issued, and his house was searched. and boy, did they find evidence. the trouble is, some of it had little to do with eggs. but a lot to do with drugs. and one of the teen singer s friends a rapper named lil za was taken away in cuffs. nischelle turner has all the details. reporter: nearly a dozen police cars surrounded superstar justin bieber s multi-million-dollar mansion tuesday. once inside, deputies searched for surveillance video. you re all that matters to me reporter: video that could reveal whether the entertainer was involved in damaging a neighbor s home. hi. i d like to place an assault. reporter: it started thursday when a neighbor of bieber s claims the star threw these eggs at his home. cnn couldn t verify the authenticity of this video.
you re a big [ bleep ] man, aren t you? reporter: according to tmz, the neighbor seems to believe bieber was on the other end of this verbal altercation. hey [ bleep ] you [ bleep ]! i got another one for you after these. come right over here you [ bleep ]. reporter: the damage is estimated to be around $20,000. i get that it was done with eggs which makes you feel that it s a lower level crime, but a felony crime is a felony crime no matter how you commit it. reporter: according to the deputies, bieber was cooperative. but one of the singer s guests, rapper lil za was arrested when drugs were found believed to be ecstasy and zanex. i think they ve had enough of this pop star. reporter: this is just the latest in a string of bieber blunders. back in march he lashed out at a paparazzo in the uk.