Mother and son kill two men who were illegally squatting in their home (Warning - shocking)

A house in Chalco, numbered 16-20B, was illegally occupied by several people. On learning of this, two men and two women went there. Two of them drew firearms and threatened the occupants. The situation degenerated when an elderly woman shot, without saying a word, at two men who appeared to be changing the lock. A 19-year-old died on the spot, and a 51-year-old man died later in hospital. Three people were arrested. The investigation is ongoing.