Cody Wilson, the owner of a Texas company that sells plans to make untraceable 3D-printed guns, was freed on bond from a Texas jail Sunday evening after being arrested in Taiwan where, police say, he flew after learning he was being investigated for allegedly having sex with an underage girl.
In the last decade, the occurrences of mass shootings have dramatically increased in the U.S.. Now, the FBI is launching a study to learn more about the psychology of mass shooters and what might be driving them to commit these crimes. Former FBI profiler and George Mason University Forensic Science program director Mary Ellen O'Toole joined CBSN with her insights.
The farmhand charged in the abduction and stabbing death of 20-year-old Mollie Tibbetts in Iowa has pleaded not guilty to first-degree murder. Cristhian Bahena Rivera is charged in the killing of Tibbetts, a University of Iowa student who disappeared while out for a run July 18 in Brooklyn, Iowa.
A man has been charged in the killing of a champion golfer after the Iowa State University student's body was found at a golf course in central Iowa. Police on Tuesday gave an update on the investigation.
Friends and family gathered Thursday for the funeral of Botham Jean, the man shot and killed a week ago in his apartment by an off-duty Dallas police officer who said she mistook the unit for her own. CBS News' Omar Villafranca reports.