RCMP have arrested and charged a 20-year-old man from South Indian Lake with first-degree murder in the Nicholas Brophy homicide case.

Mark Bradley Thomas is the third man charged in the death of 19-year-old Nicholas Brophy, whose remains were found last month.

Justin Noah Baker, 19, and Zach Edwin Linklater, 22, of Thompson, were charged earlier with first-degree murder.

Brophy was last seen the evening of Sept., 8, 2015 in Thompson, about 760 km north of Winnipeg.

Family and friends set up a Facebook page in memory of the teen.

On Tuesday afternoon, RCMP tweeted that the made a third arrest.