Riddles brain teasers for adults with answers, can you solve it?

5 riddles popular on crime | Murder mystery riddles | Who did it?
(Part#7)
Total: 5 riddles

Riddle#1 (Who killed the chemist?)
Riddle#2 (College student murder)
Riddle#3 (Burglary in the house)
Riddle#4 (Murder in the farm)
Riddle#5 (Murder prediction?)

Music:
Dragon and Toast by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/...)
Source: http://incompetech.com/'>http://incompetech.com/music/royalty...
Artist: http://incompetech.com/'>http://incompetech.com/

DamaMay Primal Drive by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/...)
Source: http://incompetech.com/'>http://incompetech.com/music/royalty...
Artist: http://incompetech.com/'>http://incompetech.com/

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