Seattle, WA : Four people injured in three-vehicle crash in Jackson Street in Seattle on Wednesday December 9 2015

Seattle fire officials say four people were taken to harborview medical Center Wednesday evening after a three-vehicle crash.
The crash happened on South Jackson Street in Seattle.
Witnesses reported hearing a loud explosion and seeing cars spinning and crashing into each other.
Three people had minor injuries and one person had serious injuries.
Authorities closed the street at 23rd Avenue South to investigate. Drivers are urged to take alternate routes.
Seattle police are investigating if alcohol or drugs were a factor.

Source:
Seattle police investigate multi-vehicle crash