The officer, Roger Smith, was shot and killed while on duty at 9 a.m. The suspect, 29-year-old Benji Martin Jr., was charged with murder.

Authorities arrested a 23-year-old suspect shortly after the shooting and recovered a firearm. The Minnesota Star Tribune typically does not name suspects until they are charged. Police said there is no ongoing threat to the public. The investigation involves multiple law enforcement agencies.

A 25-year-old Fort Worth man was arrested after police investigated a homicide at a home in Grand Prairie Sunday night, police said. Officers were called about 10 p.m. to the 1300 block of Daja Lane, where they found a man inside a home with a gunshot wound. Grand Prairie medics pronounced the man dead at the scene of the shooting.

A shooting on Aurora’s near East Side Friday night left two men hospitalized with gunshot wounds, according to the Aurora Police Department.

A Miami-Dade deputy was shot and killed during an altercation near a warehouse on Friday afternoon, leading to a massive police response.

A man was arrested in Arlington nine years after a 2016 house party shooting that killed an 18-year-old man, police said.

A 31-year-old man was shot to death on Birmingham’s west side, the city’s third killing on Saturday. Police on Sunday identified the victim as Jeremiah Stone. He lived in Birmingham.

Pennsylvania state police are investigating a shooting in Lehigh County. It happened just after 5 p.m. on Saturday in the 200 block of Edward Lane in Catasauqua. Authorities say a man was injured during the shooting. There has been no word on the victim's condition.