Atm (2012) -

The killer simply walks away before the police arrive.

While inside, they notice a hooded man standing outside in the darkness. The tension escalates when the man brutally kills a dog walker who happens to pass by. Trapped by the sub-zero temperatures outside and the killer blocking the only exit, the trio must find a way to survive the night. 🔑 Key Elements ATM (2012)

After a Christmas office party, David gives his colleague Emily a ride home. Their coworker Corey tags along and insists on stopping for cash. They pull into a deserted parking lot and enter a glass-walled ATM booth. The killer simply walks away before the police arrive

The killer manipulates the scene to make it look like David and Corey killed Emily and the security guard. ATM (2012)