Regarding witnesses and lying. Check out this Ted talk https://www.ted.com/talks/scott_fraser_the_problem_with_eyewitness_testimony https://www.ted.com/talks/sc

Regarding witnesses and lying. Check out this Ted talk https://www.ted.com/talks/scott_fraser_the_problem_with_eyewitness_testimony https://www.ted.com/talks/scott_fraser_the_problem_with_eyew...