DENVER - Authorities say a 3-year-old girl died two days after being in a crash in northern Colorado that killed her mother and her brother.
Colorado State Patrol says 29-year-old SheiIa Sinclair of Lochbuie and her 6-year-old son Jackson Sinclair died after a four-vehicle crash on Friday.
Several others were injured.
Colorado State Patrol says Sinclair's daughter, Kassidy, died on Sunday.
Sinclair's third child, 18-month-old Bella, survived the crash with a few broken bones.
KDVR reports it's not clear if weather or speed played a role in the crash.
The cause of the crash is under investigation.
A GoFundMe has been set up for the family. To donate: https://www.gofundme.com/sheila-jaxon-and-kassidy-memorial