HAMILTON, Ont. -- Police in Hamilton have charged four more people in connection with the killing of a man in November.

Thirty-year-old Tyler Johnson died of a gunshot wound on Nov. 30 after an altercation between two groups of men outside a Hamilton restaurant.

Police made four arrests on Friday after raiding three Hamilton residences.

Police have laid first degree murder charges against 34-year-old Chad Davidson and 25-year-old Joshua Barreira, both of Hamilton.

A third man and a 28-year-old woman are charged with being accessories after the fact, but police haven't identified them yet.

All four suspects are set to appear in court on Saturday to face the allegations against them.

A fifth suspect, 19-year-old Brandon Barreira, was arrested in Cambridge Dec. 11 and was charged with first degree murder.