Gerald Stanley trial: Firearms expert says one handgun cartridge had 'unusual bulge'

BATTLEFORDS — A firearms expert testifying at Gerald Stanley’s second-degree murder trial told the jury “something unusual happened” when Stanley’s handgun fired on Aug. 9, 2016, but he found no evidence the handgun was broken. 
Sheldon Stanley, Gerald Stanley’s son, previously told court he heard three gunshots on the Stanley farm the day 22-year-old Colten Boushie died. He said when he ran from his parent’s house after hearing the final shot,