03/28/2015 02:02 EDT | Updated 05/28/2015 05:59 EDT

3 dead after house fire on Siksika First Nation

Three people have been killed in a house fire on the Siksika First Nation east of Calgary.

Gleichen RCMP were called in to assist Siksika and Cluny fire departments around 7:30 a.m. local time.  

According the RCMP, two men, both 28 and one female, 25, were found dead inside the home.

Their names are being withheld until the families have been notified.

The cause of the fire is under investigation.