SEATTLE (NEWS1130) – A parks department employee has been shot on the job in Seattle — another parks employee is in police custody.

Bill Keller, 65, was shot at a maintenance centre north of Green Lake. He is listed in critical but stable condition.

After searching for Carolyn Piksa for a couple of hours, police arrested her in Burien, southwest of Seattle.

She is also a parks department employee and police are saying this may be a case of workplace violence.