BREAKING: Philadelphia shooting kills at least four, injures two
BREAKING: Philadelphia shooting kills at least four, injures two
News conference on the shopping mall shooting in Texas
News conference on the shopping mall shooting in Texas
BREAKING: Man believed to be suspect in Texas mass shooting apprehended after manhunt
BREAKING: Man believed to be suspect in Texas mass shooting apprehended after manhunt
Police response time questioned in latest Texas shooting
Police response time questioned in latest Texas shooting
Four people shot, one killed in Washington, DC shooting
Four people shot, one killed in Washington, DC shooting
Two wounded in shooting at Colorado high school
Two wounded in shooting at Colorado high school
Police update on Northern Ireland shooting of off duty officer
Police update on Northern Ireland shooting of off duty officer
There are 'issues with Qld Police calling the Wieambilla shooting a 'terrorist attack'
There are 'issues with Qld Police calling the Wieambilla shooting a 'terrorist attack'
Michigan police hold news conference after university shooting
Michigan police hold news conference after university shooting
Mass shooting in US kills 3 on Michigan university campus
Mass shooting in US kills 3 on Michigan university campus