Deputy Bracks with L.A. County Sheriff told RadarOnline.com that "a call was placed for service at approximately 10 p.m.by Ms. Jackson".
Randy told the publication that she was 'terrified by his behavior and locked herself in a bathroom so that she could contact Janet'.
Jackson's brother, Randy, revealed that Jackson dialled 9-1-1 after a nanny grew fearful of Al Mana's aggressive behaviour.
Leroy Sané left out of Germany's World Cup squad
The decision to omit him at the expense of Bayer Leverkusen starlet Julian Brandt has left many scratching their heads. Joachim Löw sprang a surprise in his final 23 for the World Cup by leaving out Leroy Sané.
Jackson and her husband, Wissam Al Mana, called it quits a year ago after giving birth to a baby boy in January.
As RadarOnline.com readers know, Jackson, 52, filed for divorce from Al Mana, 43, just months after giving birth to their only son.
ET also reached out to Al Mana through his company's website.