HARRISON TOWNSHIP, Mich. – A Macomb County arson investigation has led to a string of new sexual abuse charges after child pornography was reportedly found on the suspect’s cellphone.
The fire happened Sept. 2, 2025, at the main office of a Harrison Township mobile home park. An investigation led to the arrest of 48-year-old Robert Fitz Sr., who was charged with second-degree arson and given a $100,000 bond.
According to authorities, a forensic search of Fitz’s cellphone revealed child sexually abusive activity and other evidence suggesting he may be involved in criminal sexual conduct with a minor.
On Monday, June 1, Fitz was charged with 20 additional felonies, including five counts of aggravated child sexually abusive activity and five counts of possession of child sexually abusive materials.
He was charged as a habitual offender and was given an additional $500,000 bond.
Fitz’s probable cause conference is scheduled for June 8.