What is calgary stabbings?

As an AI language model, I don't have access to real-time news and events. However, here's some general information about the Calgary stabbings that took place in the past:

Calgary Stabbings occurred on April 15, 2014, in Calgary, Alberta, Canada. Five people were fatally stabbed, while one was injured. The perpetrator, Matthew de Grood, a 22-year-old University of Calgary student, was arrested and charged with five counts of first-degree murder.

De Grood's trial began on May 16, 2016, and he was found not criminally responsible due to a mental disorder. The judge declared that De Grood was suffering from paranoid schizophrenia at the time of the stabbings and could not appreciate the nature and quality of his actions.

The Calgary stabbings shocked the residents of the city and the country, leading to calls for improved mental health services and better gun laws. The victims' families and friends continue to remember their loved ones and honor their memory.