HIDALGO COUNTY, TEXAS (NEWS CENTER 23) — The sheriff's department and FBI have finished searching the home of Thomas Matusiewicz  for any evidence after he murdered his ex-daughter in law and her friend in a courthouse in Delaware. Law enforcement searched the home to see if Matusiewicz had pre-meditated the crime and did find more than a dozen firearms of different calibers, ammo boxes, shell casings, family portraits, financial documents and several cell phones.