French prosecutors said a knife attack on Friday that left one man dead and two women injured in a park in the Paris area is being treated as terror-related.
A man with an illegal gun shot six people dead and wounded three more in a hospital in the eastern Czech Republic Tuesday, the prime minister and officials said. The apparent suspect later shot himself dead as police approached his car.
An active duty U.S. sailor whose submarine was docked at Pearl Harbor opened fire on three civilian employees Wednesday, killing two and then taking his own life just days before dignitaries and veterans descend on the base for the 78th anniversary of the Japanese attack.
A man previously convicted of terrorism offenses stabbed two people to death and injured three others before being shot dead by police.
Two men and a woman were fatally shot Monday morning outside a Walmart store in southwestern Oklahoma, and the shooter is among the dead, authorities said.
Several shots were fired Wednesday in the eastern German city of Halle, leaving two people dead as the suspected assailants fled, police said.
A French police union official says four police officers have died in a knife attack carried out by an administrator at the Paris police headquarters.
Las Vegas on Tuesday was marking two years since the deadliest mass shooting in modern U.S. history, with memorials to the 58 people killed at a country music festival.
A man with a sword-like weapon and a firearm killed one person and wounded at least nine others Tuesday at a shopping center in central Finland, police said.