Don't kross the Kardashian Klan!
According to RadarOnline.com, Kim, 36, Kourtney, 37, and Khloe, 32, have teamed up to catch "cheating" Blac Chyna in the act after she was said to have been spotted stepping out on her relationship with Rob Kardashian while groping another man over the weekend.
A source close to the situation tells the site, “Rob’s sisters have hired a private investigator to follow Chyna and catch her cheating."
While Kimmy, Koko, and Kourt are eager to expose the video vixen's alleged cheating ways, it's a bitter sweet situation.
“It is a double-edged sword,” the insider explained. “Rob’s sisters know that, if they catch Chyna cheating, it will break Rob’s heart! The last thing that anyone wants is for Rob to slip back into the dark depression he was in before meeting her.”
Despite his sisters' effort to save their once-troubled brother from more emotional turmoil, sources say it might already be too late. “Rob is starting to think he’s not man enough for Chyna,” the family insider revealed. “The drama is really affecting him.”