In this week's episode, a Tactical Pursuit and Containment (TPAC) operation is in full swing as a vehicle linked to drug dealing is on the run and evading police. As the suspects hit heavy traffic, the team is presented with a perfect window to stop them. But will they finally be able track them down? PC Mike Clark pulls over a van driver who has tested positive for drug use. While Mike searches the van for drugs, the suspect attempts to destroy the positive drug wipe and remove the evidence. As he is taken into custody for further testing, will they find he has more to hide? And in north Cheshire, two men were involved in the assault of a police officer and then ran away. PC Rich Woodward finds the suspects and chases them on foot through a field. He eventually catches the driver, but the passenger is nowhere to be seen. Reinforcements are called in, but will the team be able to find him?