Paul Barrow, 46, a Miami resident and owner of Devonaire Service & Tire in Kendall, was found shot in the head inside his business on December 16, 2010. The killing devastated his wife, Audree, and daughters Jennifer Webb, Hannah Webb, and Stefani Barrow; Barrow was remembered for extending credit and helping customers in need.

Investigators later arrested 21-year-old neighbor Matthew Guzman after a January 2011 burglary arrest. Guzman was charged with first-degree murder in Barrow’s death and the killing of 64-year-old neighbor Harry Ray; reports say Guzman confessed to both killings. In August 2017 Guzman accepted a plea deal and received a 45-year prison sentence with six years probation and mandatory mental health counseling upon release.

Were there details about the days leading up to December 16, 2010, or about anyone who might have seen unusual activity at the shop that would help explain why Barrow was targeted?