Veracruz
Veracruz Gov. Cuitlahuac Garcia suggested that a gang dispute was involved in the attack.
After experiencing two natural disasters of its own, Mexico pulled its initial aid offer for Harvey victims in Texas.
Corruption-plagued Veracruz, with a record number of murders and thousands of disappearances, reflects a worsening trend throughout Mexico.
WHAT'S HAPPENING
Ruben Espinosa had recently gone into self-exile after being harassed.