A person shot and killed an innocent bystander during a “No Kings” protest in Salt Lake City, Utah on Saturday. The person suspected of being a protest “peacekeeper” fired his weapon three times after Arturo Gamboa,

In a city notorious for unruly crowds at large sporting events, protesters were peaceful and law-abiding — as were the police.

Detectives don’t yet know why the alleged rifleman pulled out a weapon or ran from the peacekeepers, but they charged him with murder and accused him of creating the dangerous situation that led to A...