HARRIS COUNTY, Texas (KTRK) -- A stabbing at a McDonald's in northwest Harris County left a juvenile worker dead and another detained on Wednesday night, authorities said.

The Harris County Precinct 4 Constable's Office said deputies responded to a stabbing at the fast-food restaurant in the 13300 block of Louetta Road.

When they arrived, deputies said they found an employee inside the restroom with multiple stab wounds.