After finding out her ex-boyfriend Chris Brown was thrown in jail for violating his probation, sources close to Karrueche Tran are saying she believes "jail time may kill him."

Reports claim that Brown could quite possibly be sentenced to one year in prison and to make matters worse, Brown’s on-again-off-again girlfriend fears he may take his own life.

Via Hollywoodlife:

“If Chris gets locked up, it will be the single most devastating blow to his career, his future and his life. Chris, flat out, cannot be told what to do and hates following orders,” a source told the outlet. “Karrueche thinks his life would be over, literally over — like he would do the unthinkable — if he had to go down for that long of a time. It would kill him.”