FOX 4 News Crime Files: Week of July 28

The top crime stories in Dallas-Fort Worth for the week of July 28, including a truck ramming Dallas police, a woman accused of dragging a federal officer in Fort Worth, a group of accused luxury car thieves arrested, a Christian radio host behind a Ponzi scheme getting life in prison, a Louisiana family hoping for answers after their son was shot and killed in Dallas, a landlord shooting a former tenant and the search for a suspect in the deadly shooting of an 18-year-old in Victory Park.