Synagogues in South Florida have been ramping up security after a 45-year-old Egyptian national injured eight people during a Jewish community event on Sunday in Colorado, authorities said.

Authorities say a man posed as a gardener before launching an attack in Boulder with Molotov cocktails that injured 12 people.

Officials say the man charged in an attack on a group demonstrating in Boulder, Colorado, for the release of Israeli hostages in Gaza was living in the U.S. illegally and told police his initial plan was to kill them all.

A former National Security Agency employee who sold classified information to an undercover FBI agent he believed to be a Russian official has been sentenced to nearly 22 years in prison, the penalty requested by government prosecutors.