One of Justin Bieber's entourage has been arrested for cocaine possession

ONE of Justin Bieber's entourage has been arrested for cocaine possession at the singer's house after a raid by police, reports TMZ.

Lil Za was arrested for felony drug possession after police entered the house following a recent egg attack on Bieber's next door neighbour according to the New York Post.

A spokesman for the L.A. County Sheriff's Dept. told TMZ the cocaine was in plain view.

Bieber allegedly launched an egg assault on his neighbour's home on Jan. 9, causing an estimated $20k in damage.

11 L.A. County Sheriff's department patrol cars were in front of Bieber's house early Tuesday moing with a felony search warrant to enter the home.

A source close to Justin told us before Lil Za's arrest: "This is a search warrant, not an arrest warrant, over an egg.

"The police are searching his house for anything they can find, including similar eggs.

"How an egg could cause that level of damage is incomprehensible.

"Justin's camp believe he is being unfairly targeted by the police."

Bieber was held in his garage while police searched the premises.

TMZ reports there was a "battering ram" at the scene.

This article originally appeared in The New York Post.

A hoard of police vehicles are called to Justin Bieber's home in Calabasas after the alleged egg-incident. Source: Splash News Australia