Family members say the maintenance worker fatally stabbed during a home invasion at a St. Anthony apartment died protecting his stepson.
John Ramon Tongson, 44, was killed in the Jan. 10 home invasion, with his 15-year-old stepson sustained serious stabbing injuries.
Their neighbor, Jonathon M. Kaupa, 31, of St. Anthony has been charged with second-degree murder and second-degree attempted murder in connection with the attack…