in-law is among the trapped miners. "They didn't give (the workers) the safety they deserve." The mine is owned by Grupo Mexico, which has denied union charges of negligence and says it is doing everything possible to rescue the men. "Their families can have full confidence that the most complete rescue efforts are being carried out and the company will not under any circumstance leave them defenseless," the company said in a full-page advertisement in Mexican newspapers on Wednesday.
