According to the police report, the man paid for a black coffee at the store in Ota City, but when he went over to the coffee machine to pour the coffee for himself, as is the way when making this type of purchase at a convenience store, the owner found that the customer had pushed the “latte” button instead of the “black coffee” button, effectively pouring himself a more expensive cup of coffee than what he’d paid for.

When confronted by the owner, the customer said he needed to use the restroom, but instead tried to escape in his car, which was parked in the parking lot outside the store. The owner followed the man into the parking lot, where he clung onto the windscreen wipers of the vehicle in an attempt to stop the man from leaving.

The man, however, drove off with the owner still clinging to the windscreen wipers, dragging him down a road for several hundred meters until the owner fell away from the car. The owner hit his head hard during the fall and was taken to hospital with serious injuries.While the customer fled the scene in his vehicle, he was later arrested based on security camera footage. The suspect has been arrested on suspicion of theft and attempted murder, however, he denies the charges.