Matthew Lanz, a college student, is on trial for allegedly breaking into the home of firefighter Justin Hicks and his wife, Amber Hicks, in the Acworth neighborhood and killing them.
Police have yet to establish a clear motive for the murders, but they revealed that Lanz and his brother had an unusual obsession with the house where the Hicks lived, which is located in Lanz’s parents’ neighborhood.
“Never even met them,” said Lanz’s mother, explaining that she and her husband did not know the murder victims…