An errant 911 call by an “unknown” person brought out a first response team at Ohio’s Wright-Patterson Air Force Base. The call was made while an active shooter training scenario played out in another part of the facility.
Travis Reinking, 29, the main suspect in the Waffle House mass shooting in Nashville, was previously arrested and interviewed by both the FBI and the Secret Service after he stormed the White House lawn in 2017.
From the White House lawn to Parkland, Florida, thousands of students across the US are commemorating the 19th anniversary of Columbine by staging a national walkout - despite calls from the school to refrain from such action.
Police footage of the moment officer Jeronimo Yanez fatally shot Philando Castile has been released, days after a jury cleared the Minnesota policeman of all charges relating to the death which was livestreamed on Facebook.
Jason Dalton, the Uber driver suspected of murdering at least six people during a rampage in Kalamazoo, Michigan on Saturday, "admitted under Miranda that he took people's lives" at a court hearing on Monday.