Table 5.

Identity of perpetrator compared to the motivation of perpetrator

				Motivation of Perpetrator – Number of Events
Perpetrator	No. of Deaths	No. of Illnesses	No. of Arrests	Accident	Cross Contamination	Drug traffic	EMAa	Extort	Insanity	Intentional	Revenge	Unknown	Total
Employee	58	2,991	59	2	1		1	1		1	7	7	20
Corporate	164	1,504	148	1	1	1	12					0	15
Drug dealer	2	16	6	0	0	11							11
Unknown	1	68	0	1	0				1	1		8	11
Acquaintance	24	281	11	0	0					3	3	2	8
Criminal	0	11	7	0	0		1	2	2	3		1	9
Bioaccumulate	0	3	0	1	0								1
Accidental	4	13	0	1	0								1
Total	253	4,887	231	6	2	12	14	3	3	8	10	18	76

^aEMA = economically motivated adulteration.