We definitely believe it!
Oksana Grigorieva is in court this morning with her lawyers attempting to strip evil scumbag Mel Gibson of custody of their child, and one of the big reasons is because she believes that he's behind the threatening phone calls she's been receiving the past two days!
A source confirms:
"Mel is one of the few people who know the phone number. It's not him who's making the calls, but we have reason to think he's behind them."
Totally! Not to mention that this douche has proved how completely unstable and violent he is - threatening phone calls would definitely seem to fit that kind of pattern of abuse!
What do U think?? Is Mel really this insane??
[Image via WENN.]