The bodies of Sarah and Tyler Schmidt and their daughter Lula were found in their tent
(Picture: AP)A six-year-old girl and her parents were shot dead while camping in the US state of Iowa in an attack the couple’s nine-year-old son survived.
The bodies of Sarah and Tyler Schmidt, both 42, and their daughter Lula were found in their tent while on a trip to the Maquoketa Caves State Park campground.
