A video from Russia has gone viral after a robot in an electronics store appeared to react aggressively when a customer lightly pushed it backward.

According to the report, the robot suddenly took a kickboxing-like stance and even tried to kick the customer. The unexpected move left the shop owner and staff shocked.

Employees attempted to restrain the robot but were unable to control it as it struggled free and moved toward the customer. Fearing an accident, the shop owner switched off the robot’s battery to stop it.

The clip has since spread widely on social media, drawing sarcastic comments and jokes. Some users have also speculated that the robot may have been operated remotely by someone.