Roman Felix is accused of killing the mother of his children and some of them might have been there when it happened, according to police.
On December 2009, police responded to a call at a home near 43rd Avenue and Osborn road. Lisbeth Hernandez was found stabbed to death in the home.
Investigators said Felix, 38, got into a fight with Hernandez, the mother of his five children, and stabbed her to death.
Police said some of the couple's five children were home at the time of the stabbing.
Felix is 6 feet tall, weighs 275 pounds, and has black hair and brown eyes.
Felix has family in Casa Grande and Mexico, police said.
Anyone with information is asked to call the U.S. Marshals Service at 1-877-WANTED 2.
FUGITIVE INFORMATION:
NAME: Roman Felix
AGE: 38
HEIGHT: 6'
WEIGHT: 275 pounds
HAIR: Black
EYES: Brown