This article was published more than 2 years agoCommentGift ShareSAN ANTONIO — The man accused of killing a longtime police officer Tuesday in Texas during a domestic violence call is a 51-year-old from El Salvador with a criminal record who is in the United States illegally, U.S. Immigration and Customs Enforcement said Wednesday.Elmer Manzano was arrested after allegedly opening fire on officers at a Houston apartment complex, killing Sgt. Harold Preston, 65, a police commander who was weeks away from retiring.In a statement, ICE said that Manzano is a “convicted criminal alien who...…This article was published more than 2 years agoCommentGift ShareSAN ANTONIO — The man accused of killing a longtime police officer Tuesday in Texas during a domestic violence call is a 51-year-old from El Salvador with a criminal record who is in the United States illegally, U.S. Immigration and Customs Enforcement said Wednesday.Elmer Manzano was arrested after allegedly opening fire on officers at a Houston apartment complex, killing Sgt. Harold Preston, 65, a police commander who was weeks away from retiring.In a statement, ICE said that Manzano is a “convicted criminal alien who...WW…