Police say a gun used in what they have called a murder-suicide at a southern Ontario chiropractic clinic was legally owned by the suspect.

An online fundraising campaign has been launched for an Ontario chiropractor shot and killed in an apparent murder-suicide in Burlington, Ont. last week, and his close friend of more than 20 years is remembering him as an authentic, influential doctor who inspired him to become a chiropractor himself.

Halton Regional Police confirm a 44-year-old man suspected of fatally shooting a chiropractor in his clinic in Burlington, Ont., last week and turning the gun on himself has died in hospital.