Source: Cardi B is calmly reacting to THAT leaked recording of her estranged husband allegedly threatening to shoot her new boo "in the knee" seemingly to derail his Patriots-playing career. Her comments come just one month after a suspicious video of her estranged husband, Offset, sprawled out in bed with infamous Instagram model Celina Powell, went viral and sent social media into detective mode. It also comes on the heels of a new video leaked by Powell in which Offset threatened to shoot the rapper's baby daddy in the "knee.