Complex sentence: The department has Enhanced 911 service, and is staffed 24 hours a day, 365 days a year, by two certified dispatchers from 8:00am-11:00pm Monday through Friday, and by a patrol officer during weekends and overnights.
Split into simpler sentences: The department has Enhanced 911 service, and is staffed 24 hours a day, 365 days a year. Two certified dispatchers are on duty from 8:00am-11:00pm Monday through Friday, and a patrol officer is on duty during weekends and overnights.