Father reveals why he 'killed daughter, wife and sister' in chilling Facebook confession

Post on social media account claims dad killed daughter, wife and his sister and adds "now my family is pain free and in heaven"

A father claims to have shot dead his daughter, wife and sister in a chilling Facebook post.
Randy Janzen says he killed his 19-year-old daughter, because she suffered from migraines, according to a post on his social media site.
The 'confession', posted on his Facebook account, said that he also killed his wife, and sister, and included the words: "Now my family is pain-free and in heaven."
The Canadian apparently said that he killed his 19-year-old daughter, Emily, who suffered from headaches, and that she was now "migraine free"
He said that he murdered his wife, Laurel, because "a mother should never have to hear the news her baby has died."
He killed his sister, Shelly, he claimed, to spare her the shame of what he did, reports the New York Post.
After the post was uploaded on Janzen's account, police surrounded his house , trying to speak to him.
Officers fired gas grenades into the property, which exploded and burst into flames,
Janzen is believed to have killed himself in Thursday's police standoff.
Police spokesman, Sgt Stephanie Ashton, said yesterday: "It is believed that several members of one family including the suspect are deceased."The shootings are believed to have happened at two homes in Vancouver.
In the disturbing post Janzen is believed to have written: "I have done some of the worst things I could have ever imagined a person doing. First, to do with my dear, sweet, loving daughter Emily.
"The best little girl two parents could ever hope for... Emily excelled at so many things but slowly had to stop almost everything because of the migraines.
"I don't think anyone really knew how much pain Emily was in on a daily basis and the severe depression that these migraines caused her.
"Emily had tried everything to get better but nothing seemed to help her. I took a gun and shot her in the head and now she is migraine free and floating in the clouds on a sunny afternoon."
The author then concludes the post with: "I am taking full responsibility for my actions of these murders. So sorry to anyone I have hurt. Rest in peace my little family. Love Daddio xoxo."
Police found the body of one of the victims and were looking for the other two. No formal identifications have taken place yet.
Officers believe that Janzen's body and the remains of the other two women will be found in the burnt out wreckage.