It has been another tragic long weekend in Southern Alberta.

It has been another tragic long weekend in Southern Alberta.

A man and his twin four-year-old's were killed in a crash on highway 23.

Gregory Travis Wright of Raymond and his children Jonathan and Jaclyn Wright died Saturday near Carmangay.

Their car swerved into the path of an oncoming swather. 

Cst. Matt Allen with the Vulcan RCMP says there was no mechanical failure to cause the swerve and road conditions were good.