A shooting on Sunday night at a party at a lake near Oklahoma City sent least 13 people to hospitals, according to police and hospital officials.Edmond police spokesperson Emily Ward said authorities received reports of shots being fired at about 9pm at a gathering of young people near Arcadia Lake. She said on late Sunday that no arrests had been made yet.“This is obviously a very terrifying situation and we understand the concern from the public and those involved and we are working...