Mejilla leaves behind five children. Police said his family requests that their privacy be respected during this difficult time.
Originally both the doctor and his patient were thought to be victims but now there is some speculation that the patient could have killed the doctor. As the patient is currently in critical condition, not all facts are known.
Homicide investigators are continuing the investigation and have said that anyone with information pertaining to this investigation should contact the homicide tip line at 905-825-4776.
End of update.
Burlington: Two people have been injured in a shooting at a Burlington chiropractic clinic, police say. One is the doctor of the clinic, another an alleged patient.