911 Nightmare (2016)

Officer Chris McCullers, who suffered severe injuries during a shootout, finds herself stuck in a 911 dispatch role, far from her former glory. Frustrated with her situation, she brushes off a call from a frightened child, thinking it's just a prank. However, the next day, she discovers the chilling truth behind the call—an actual murder has occurred. Struggling with her past and the weight of her responsibilities, Chris must confront the consequences of her dismissal and uncover the truth hidden in that fateful call.