Tamaulipas

In photos and videos posted on social media, a group of armed men can be seen taking the hostages after a shootout, among them a woman, the only one who seems conscious

Authorities have issued yellow and orange warnings with subzero temperatures, heavy rain, sleet and frost forecast in nothern and central areas

The Border Project, led by the Argentine Forensic Anthropology Team, has managed to identify the bodies of more than 280 people who died during the perilous crossing