A man barricaded himself inside a house in Winslow Monday after he allegedly shot another person in the head. Police responded to the area of the 700 block of West Mahoney at around 10:15 a.m. to a shots fired call. When officers arrived they found a victim with a gunshot wound to the head. The person was airlifted to Flagstaff Medical Center and is in critical condition. Police have identified the suspect as Matthew Garcia. All Winslow schools were put on lockout Monday as a precautionary measure. Police say the incident ended peacefully and Garcia was taken into custody.