Mexican state police killed four gunmen near the border with Guatemala, then pursued more suspects into that country in three armored police vehicles, where they engaged in a shootout in the streets of a border town. Authorities in both countries said Monday they were investigating.
The rare case of Mexican law enforcement crossing the border into Guatemala on Sunday in La Mesilla was captured by onlookers in videos widely circulated online. With the border crossing a short distance in the background, armed men in ballistic vests and carrying rifles can be seen shouting at the open driver side door of a Chiapas state police armored vehicle.
