Nathan Griffith told police that Evans called him early Wednesday, informing him that she was outside of his home, damaging his car. He said he ran outside when they began arguing and that's when Evans attacked him, slapping, punching and trying to kick him down a flight of stairs.
Griffith told police that he was able to get back inside his apartment as Evans stood outside screaming, "He won't give me back my son!"
Griffith had scratches around his neck, a ripped shirt and bruising on the side of his face, the police report read.
According to Evans' rep, Nathan actually attacked her by driving over her with his truck. Her rep claims that Griffith stole her phone and refused to hand over their son, and that she intends to press charges.
Read her rep's tweet:
TODAY'S VIDEO: How Kellan Lutz wound up with 5 staples in his head