Yeh, before dusting the guy I found out he had tried to kill himself 3 times then I happened to look in his medicine cabinet one day for an aspirin and saw a gigantic container of Lithium. It was full so I figured he had stopped taking it. At some point you have to ask yourself how upset would you be if you never saw this person again.
What did you dust him with? DDT, flea powder, baby powder?