The new Delaware State Police Troop 7 at 19444 Mulberry Knoll Road near Lewes opened its doors to the public at 10 a.m., Dec. 18. The old facility at 18006 Coastal Highway closed at that time. For nonemergency calls, phone 302-644-5020, and for all emergencies dial 911. An open house of the facility will be scheduled at a later date.