VANCOUVER, British Columbia—- Capstone Mining Corp. (“Capstone” or the “Company”) (TSX:CS) is saddened to report that a fatal accident occurred at its Cozamin mine in Mexico on March 7, 2021. The isolated incident occurred underground and involved one of our contractor’s employees. The contractor was pinned by a rockfall from the drill face. He was treated quickly by the Site Emergency Response Team and then transported to Zacatecas Hospital where he passed away. No other employees or contractors were injured, and there is no ongoing safety risk.