childhood friend (Suspect) of Austin mom's death helped search for her body

Austin, Texas, mom #HeidiBroussard, who had been reported missing with her infant daughter, #MargotCarey, was discovered in a home near Houston strangled to death, according to police and her autopsy.

An infant girl was found alive and healthy at the scene, believed to be Margot,

And Broussard's close friend #MagenFieramusca has been arrested on murder and kidnapping charges.