The 7-year-old and 4-year-old who died after flash flooding overtook a village in New Mexico earlier this week have been identified as Sebastian and Charlotte Trotter, the children of a U.S. army soldier,

A man who saw the flash flood that descended upon the New Mexico mountain community of Ruidoso, killing three people and damaging dozens of homes, described the scenes as "unbelievable."

The flash flooding that hit the US state on Tuesday killed three people, including a 4-year-old girl and 7-year-old boy.

The National Weather Service (NWS) issued a flash flood emergency for Ruidoso on Tuesday, warning of rapidly deteriorating conditions and rising river levels

Here's what to know about the deadly flooding, the colossal weather system that drove it and ongoing efforts to identify victims.