A regional child passenger safety seat installation and check event is being held in New Milford this weekend.  The New Milford, Brookfield, Bethel and Danbury Police Departments have teamed up to mark this Child Passenger Safety Week with the clinic on Sunday at Faith Church from 9am to 2pm.  Car seat technicians will be available to answer questions and check or install car seats.  No appointment is needed for the free event.