Celebrity Apprentice star Omarosa’s brother has been murdered in what is being described as a deadly lovers’ quarrel, RadarOnline.com has learned.

Jack Manigault, the 40-year-old brother of Omarosa Manigault, was shot dead in Youngstown, Ohio about 1:53 am Sunday as he was sleeping in bed with his 34-year-old girlfriend.

According to police, Jack was in bed with his girlfriend when her ex-boyfriend, 22-year-old Marco Cardenas allegedly broke into the home and forced his way into the bedroom where he fired several shots. Jack ran from the room but fell to the ground with a gunshot wound to the head.