Beauty influencer Valeria Marquez was killed last May by a hitman in an act authorities are calling "femicide." Article continues below advertisementValeria Marquez's Case Gets Fresh UpdateSource: Instagram/@v___marquez Authorities believe they identified who was responsible for her death. Article continues below advertisementAuthorities alleged Marquez was romantically linked to the drug lord's son, Francisco Alvarez. Article continues below advertisementBefore the attack, Marquez told followers about a suspicious incident, which authorities believe is linked to the deadly shooting. Source: Facebook/Carlos Manzo The drug boss was allegedly responsible for the death of a Mexican mayor.