Ty Vaughn, 31, allegedly shot and killed his fiancé hours after searching "is it illegal to kill an illegal immigrant."

During an interview, the suspect repeatedly mentioned Norberto's status as an undocumented migrant without provocation.

A Texas man charged with murder in the death of his fiancé searched online what the legal consequences were of killing an "illegal immigrant" by a "legal citizen," according a court document.

Police in Baytown, Texas, say the man had called 911 in January to report the death of his fiancé but provided “inconsistent testimony” about what happened.