I am a volunteer researcher for the Texas Peace Officers Memorial. On Tuesday 3 Feb 1925 around 11 pm Henderson Co Constable Pct 1 T.B. PATTON was shot at his home by Edward CORBETT, a concrete mixer. PATTON died at 4 am on Wednesday 4 Feb 1925. CORBETT was quickly tried, convicted and sentenced to 2 years in prison. What are the circumstances surrounding this incident?