Getting your player ready...
Four people were injured Sunday in a head-on collision in , according to law enforcement.
The Thornton Police Department first posted about the crash at .
Four people were injured in the crash, and one person had to be extricated from one of the vehicles, according to the Thornton Fire Department. Officials did not specify how many people were in each vehicle, or the extent of their injuries.
Riverdale Road was closed for nearly two hours on Sunday between 100th and 104th avenues during the crash cleanup and investigation, .
The road reopened at about 5:40 p.m. Sunday, police said.
This is a developing story and may be updated.
