Frank Ole Macomber, 66, a Vietnam-era U.S. Army veteran and retired General Motors employee, was found fatally shot on September 26, 2016, in Fort Wayne, Indiana. Neighbors and acquaintances remembered him as kind and generous; investigators determined he had been killed with his own gun and his vehicle taken afterward.

Authorities say Amber Pasztor shot Macomber and then used his car to abduct her two children from their custodial grandparents’ home. The children, 7-year-old Liliana Hernandez and 6-year-old Rene Pasztor, were the subject of an Amber Alert. They were later found dead, having been asphyxiated by their mother.

Pasztor was arrested in connection with all three deaths and later admitted to the killings. Are there details about Macomber’s last day or his movements that anyone in Fort Wayne can help clarify?