Channels I recommend about The Delphi Murders:
TheCaptain - https://www.youtube.com/user/ashes2maddox
John Kelly Profiler - https://www.youtube.com/channel/UCP388QXTfAXqHFlEkh127wQ
True Crime Investigates - https://www.youtube.com/channel/UCDdKOV2COwFjDe9uP7emo0g
Murder Accountability Project - http://www.murderdata.org/p/about.html
Is a child serial killer hunting the mid-western United States?
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https://www.youtube.com/watch?v=Rkmy4lv9xaE
English Bulldog is caught on surveillance camera fleeing from the scene of a crime. The suspect was eventually apprehended. The stolen bone was also recovered, and was later returned to its rightful owner.
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https://www.youtube.com/watch?v=aXBWnxS3m08