A mass casualty incident has been declared in Pioneer Square, Seattle, after a transit metro bus reportedly crashed into a building, resulting in over a dozen injuries.

Numerous law enforcement officers and emergency crews are currently on the scene, working to stabilize the situation and provide medical assistance to the injured. Reports indicate that over 16 people have been injured in the incident, with two of the injuries described as serious.

First responders are actively tending to the wounded, and efforts are underway to secure the area. The Seattle Police Department has urged the public to avoid Pioneer Square to allow emergency personnel to carry out their duties without obstruction.

The cause of the crash is still under investigation, and further details are expected as the situation continues to develop. Authorities are focused on ensuring the safety and well-being of those affected and determining the factors that led to this tragic event.

Updates will be provided as more information becomes available.