George Umberger, a state police fire marshal who investigated some of the Lehigh Valley’s most serious fires over his three-decade career, has died.
Umberger, 82, of Bath, died Monday at St. Luke’s Anderson campus, according to his obituary .
Umberger, who retired in 1998, was assigned as a fire investigator for 28 years for Troop M in Bethlehem. He was known for his “investigative skills, fierce determination and passion for the job,” his obituary states…