UPDATED at 11 a.m. Monday with additional details

SUNSET HILLS • A gun went off accidentally at the Home Depot store here Sunday, injuring a store employee, police said.

Sunset Hills police were dispatched to the store, at 10890 Sunset Hills Plaza, at about 11:50 a.m. Sunday for a report of a shooting in the store's restroom, police said.

Police said someone dropped the gun, discharging one round. The bullet struck an employee, an adult male, in the leg, said Sgt. Robbie Hagen of the Sunset Hills Police Department.

Hagen said the employee was treated at a hospital for a non-life-threatening injury and released.

Hagen said the person who dropped the gun left the store and took the gun. She said police don't know who that person is. She said investigators were reviewing surveillance video from Home Depot on Monday to see if they can learn more.