6:30 AM -- We've just obtained video of the incident ... shot by the neighbor, who says Justin was definitely trespassing on his property during the attack. The video is dark, but you can hear the neighbor yelling, "I see you. I f**king see you!"
Then Justin yells back, "F**k you! I got another one for you, actually!"
They keep yelling back and forth for about 30 seconds, until the neighbor tells his 13-year-old daughter -- who sounds terrified -- to call the cops.
By the way ... we're told Justin is now a suspect in a FELONY vandalism investigation, since the damage to the victim's property exceeds $400.
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Justin Bieber launched an all out egg assault on his neighbor's home Thursday night -- and the L.A. County Sheriff was called to the scene while the eggs were still flying ... this according to the alleged victim.
TMZ spoke to the neighbor who says he heard something banging against his house in Calabasas around 7:30 PM Thursday, and when he stepped on to a 2nd floor balcony ... he says he saw Justin down below hurling eggs at his front door.
According to the neighbor ... Bieber started aiming for him once he stepped onto the balcony and yelled, "What the Hell are you doing?"
Justin and the neighbor -- who've had previous run-ins -- also got into a verbal dispute while JB allegedly continued tossing a few more eggs at the house ... and then retreated back to his home.
Read more:
http://www.tmz.com/2014/01/09/justin...eriff-deputies
