“I think it scared her in a way that she has not been scared in a long time,” said actress Mekia Cox, who has played ... ‘I messed up once. I’m not going to do it again.

Nyla Harper has been put through the wringer on The Rookie this season — and actress Mekia Cox said ... “It's been a long time [since] she has been this fragile,” Cox, 43, who has played ...