Bobbi Kristina Brown wrecks car after ending engagement with Nick Gordon

Whitney Houston's daughter, Bobbi Kristina Brown, was involved in a dangerous car wreck on Wednesday in Alpharetta, Georgia. She lost control of her Camaro making a left hand turn out of her apartment complex, TMZ reports, and drove down an embankment, hitting several trees. She received a traffic citation, but drugs and alcohol are not suspected to be involved.

After the accident, Brown tweeted that she believed her mother was watching over her -- since she walked away from the gnarly wreck without any injuries. "My#PersonalGuardianAngel•• thankumom•miss&loveumre u'lleverkno. NotAScratch&ok ••• Wow,PraiseGod. @nickdgordon •••#SeriousChangeswithinME," she wrote.

The nod to ex-boyfriend Nick Gordon was a bit of a surprise, because the couple recently called off their rumored engagement and are no longer dating. Gordon lived with Brown and Houston for years, and Houston thought of him as her adopted son. Their relationship ups and downs will be chronicled on Lifetime's upcoming reality series "The Houstons."