A sixth and final person has admitted to her role in a human smuggling conspiracy that resulted in the death of a migrant.

Eusebio Cavazos pleaded guilty Feb. 13. On Dec. 13 ... [Related: Inside an uptick in human smuggling along the border: Avoid unwitting participation, keep attention high] U.S. District Judge ...

Jose Luis Avalos pleaded guilty to conspiring to transport and harbor undocumented immigrants and launder money. Avalos coordinated the smuggling operation with his wife and others in New Mexico ...