Los Angeles County sheriff's deputies detained singer Justin Bieber in his garage while they searched for evidence in a vandalism complaint, TMZ reported. Bieber, 19, is suspected of throwing eggs at his neighbor's mansion and causing extensive damage and mess to the property. The celebrity news website said 11 patrol cars appeared at Bieber's home Tuesday morning and executed a search warrant in the weekend incident. Deputies are looking for other eggs in the house and possible video taken of the prank, TMZ said.