On November 26, 2018, Chestermere RCMP responded to a residence in the West Creek Mews area of Chestermere where they located 41-year-old Dennis Lewis suffering from gunshot injuries.

He was rushed to hospital where he died of his injury.

On March 23rd, 2021, police announced that 37-year-old Richard Michael Sikora of Calgary has been charged in the murder of 41-year-old Dennis Lewis.

On April 23, 2021, RCMP Major Crimes Unit located and arrested Joseph Pillay, 36, in Vancouver, and charged him with first-degree murder of Mr. Lewis.

On May 4th, 2021 police announced that 29-year-old Jacob Tolchinsky and a 37-year-old Justin Gittens both of Calgary, been charged with the first-degree murder of Dennis Lewis.

Both males remain in custody and are scheduled to appear in Calgary Provincial Court on May 4, 2021.