This week's Extra Credit we discuss a few older true crime cases that are coming back up again in the news. Paroles for some pretty infamous individuals that we've talked about before are going to be popping up all over the place. We also discuss one of Canada's most despised serial killers and why he's been moved from a maximum security prison, to a medium security prison in a different province. John Cummings: A Seaman's Wagerhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC539548/If there's a story or an article you wants us to take a look at for TGC: Extra Credit, new or old, please send them to us on social media or email us at: TheGrimCurricu ...