An incident during the "No Kings" protest march through Salt Lake City sent people scattering for cover on Saturday, with one man being taken into custody by police.

Three people, including an eight-month-old infant, were shot and killed and two teenagers were wounded following an altercation between two groups at an annual carnival in the suburbs of Salt Lake City, Utah, on Sunday night, police said.

Three people have been killed and two others injured in a shooting at WestFest carnival in Utah on Sunday, West Valley City Police said.