Dash cam footage captured a dramatic collision at a busy intersection involving a police car and a truck.The video shows the police cruiser — sirens and lights activated — driving through a red light, when it collided with a truck entering the intersection on a green light.Authorities are investigating the incident to determine whether proper emergency driving protocols were followed. No information has yet been released on potential injuries to the officers or the truck driver.The crash has sparked discussion on the balance between urgent police response and road safety for other motorists.