Joseph Mccann, 41, was shot and killed in San Antonio, Texas, on February 9, 2007. The killing remained a complicated cold case for years and involved multiple suspects and a prolonged investigation marked by many witness statements and shifting testimonies.

Authorities say several people took part in a plot that led to Mccann’s fatal shooting. Michael Carroll Jr. was arrested recently in connection with the case; witnesses and other evidence implicated him in the planning and in possessing the gun used in the murder, although he denied involvement. Joseph Selders and Lara Selders were later arrested for roles in the killing, underscoring the number of people tied to the case and the complexity that delayed resolution.

If anyone knew Joseph Mccann, saw him in San Antonio around February 2007, or has information about the people named, please come forward.