One person in critical condition after shooting at *Pickering casino* - CP24 <www.google.com/url?rct=j&sa=t&url=https://www.cp24.com/news/one-person-in-critical-condition-after-shooting-at-pickering-casino-1.6594427&ct=ga&cd=CAEYACoUMTU4NDMwMTQ3NjczODExNDI5MzgyGTM4NmVhN2YxNj...> CP24 Durham Regional Police say they are investigating a shooting the left one person with critical injuries after gunfire rang out at a *Pickering* ...