MONTGOMERY COUNTY, Md. — A D.C. man will spend 22 years in prison, 24 years after strangling his ex-girlfriend’s mother to death inside her Chevy Chase home.
Eugene Teodor Gligor, 45, was sentenced Thursday. In addition to the prison sentence, he will spend five years on probation.
Gligor was arrested last June, after a break in the over-20-year-old cold case. That break — DNA from an a water bottle thrown out at Dulles Airport — finally connected him to the 2001 murder of 44-year-old Leslie Preer…