© APSelam Mohammad, a friend of the shot boy, was stopped by police as he walked away from the scene of the shooting at 200 South Rio Grande Street in Salt Lake City, 27 February 2016.
Selam Mohammad said his friend was 16 and had been shot in the chest and stomach after he got into a fight with another person. Mohammad told the Salt Lake Tribune that the teenager was holding part of a broomstick at his side when officers ran up.
"They told him to put it down, once, and started shooting him as soon as he turned around," he added, saying his friend was hit in the chest and stomach. Authorities did not immediately confirm the boy's condition or the circumstances of the reported shooting.
Detective Greg Wilking told the Tribune that "shots were fired" but not how many or who by, and police later said up to two officers were involved.
Police advance on an angry crowd following an officer-involved shooting at 200 South Rio Grande Street in Salt Lake City, Saturday, Feb. 27, 2016.
Within minutes of the shooting, local people had gathered at the scene and started a protest, shouting "f*** the police" and sporadically throwing rocks and other missiles at lines of riot officers.
A a light rail stop in the neighbourhood was temporarily closed and a security cordon put in place, with several people being detained.
The Unified Police Department has launched an investigation into the shooting, which may include evidence from officers' body cameras.
Comment: The police in the US are getting dangerously close to inciting riots. The more easily and frequently they use violence as a first resort, the more likely it will be reciprocated against them by affected communities. This is foolish and dangerous, making communities more dangerous when the police are ostensibly there to deescalate and restore order.