The mayor of a town in one of Mexico's most violent drug corridors was shot to death, the second mayor killed in Mexico in two days.
Ambrosio Soto was mayor of a township that includes Ciudad Altamirano, a known haven for drug traffickers in southern Guerrero state.
Roberto Alvarez, spokesman for southern Guerrero state, said Sunday that gunmen blocked a highway just over the state line in neighboring Michoacan state with pickup trucks and opened fire on the mayor's vehicle late Saturday. He said two federal officers serving as Soto's bodyguards were wounded in the attack.
Soto had received threats and was under protection from federal police. A local drug gang had...