Michael Ronald Flisk, 46, was an evidence technician with the Chicago Police Department who was killed on November 26, 2010, while processing a vehicle burglary in an alley garage at 8140 South Burnham Avenue, Chicago. The burglary victim, 44-year-old Stephen Peters, a retired Chicago Housing Authority police officer and US Army veteran, had called police after finding his vehicle broken into. While Officer Flisk was collecting evidence, the suspect, 19-year-old Timothy Herring Jr., returned to the scene and shot both Flisk and Peters.

Both victims died at the scene. Herring was arrested three days later, charged with two counts of first-degree murder and burglary, and later convicted. Officer Flisk had served nearly 20 years with CPD and was survived by his wife, daughter, three sons, two sisters, two brothers, and his parents; two sisters and one brother also serve as Chicago police officers.

Did anyone in the neighborhood see activity in that alley garage around November 26, 2010, that could shed more light on the moments before the shootings?