CHAUTAUQUA COUNTY, N.Y. -- New information has come to light surrounding the murder of Clymer Superintendent Keith Reed Jr. The Chautauqua County Sheriff says the suspected killer, Anthony Taglianetti, actually walked the halls of the Clymer school building looking for Reed before finding him at his home.

Taglianetti is accused of shooting Reed to death back on September 21st. The body of the former Sherburne-Earlville principal was found days later outside his house.

A source tells YNN they believe Taglianetti's estranged wife and Reed were involved in some sort of relationship.

The Sheriff would not confirm what day Taglianetti entered the school or whether there is surveillance video of him walking the halls. Authorities are trying to determine if Taglianetti was carrying a gun at the time.