As Armstrong delves deeper into the investigation, he discovers that the killer is targeting high-profile figures in the city, creating chaos and fear among the citizens. With the help of his FBI colleagues, Armstrong must race against time to identify the killer and put an end to the deadly rampage before more lives are lost.
Meanwhile, Armstrong's personal life becomes intertwined with the case as he reconnects with his former love interest, Karen. As they work together to solve the mystery, Armstrong is forced to confront his own demons and grapple with the trauma from his past.
As the stakes continue to rise, Armstrong realizes that the killer is always one step ahead, leading to a thrilling and suspenseful showdown that will test his skills as a detective and his resolve to see justice served. With pulse-pounding action and unexpected twists, Deadly Impact is a gripping thriller that will keep viewers on the edge of their seats until the very end.