According to reports, authorities were called to the Biebs' address in Calabasas in California soon after 9am as one of his neighbour's accused the star of threatening him and even filing a battery report.
A member of Justin's security allegedly told The Mirror, "The neighbour came onto Justin's property to complain to him, supposedly about parties while Justin was away and possibly other issues.
"They exchanged words and Justin went inside. Security spoke with the neighbour. The police were called but there was no physical altercation."
Oh dear, at the rate Just is going it won't be long until we see him starring in his very own courtroom drama a la Lindsay Lohan, agreed?
Which other celebs have got themselves in a spot of bother with the fuzz?