Head of security service calls attack that left 2 dead and over 20 wounded an 'extreme Islamist terror act,' says suspect has 'long history of violence and threats'

Gunman opens fire near London Pub club, jazz bar and a takeaway food outlet; lone suspect arrested; police won't say if terror attack; witness says was like 'war zone'

'This should never happen — in a church, in a store, in the city or anywhere,' Alabama Governor Kay Ivey says in a statement; suspect in custody

Payton Gendron, who is suspected of killing 10 Black people in racially motivated attack, could face the death penalty

In wake of deadly shootings in Buffalo and Uvalde, protesters and survivors call on lawmakers to act urgently or face being voted out; 'Enough is enough,' says Washington DC mayor

Two handguns recovered, no immediate arrests, after Saturday night attack in popular South Street area

Local police say man apparently killed himself after shooting dead 2 females in Ames; a day earlier, gunman killed his surgeon and three other people at a Tulsa medical office

Blame after mass school shooting being directed at Pete Arredondo, who grew up in Texas town and entered post last month pledging to prioritize communication and solution-finding

Investigation could take months but likely to center around why a school district police chief had power to tell officers to wait an hour as massacre unfolded on other side of door

Over next two-and-a-half weeks, people in southwestern Texas town will hold funerals one after the other for 19 students killed, as investigators push for answers on police conduct