Aired 18 years ago - Nov 16, 2005
When an undercover cop in Baltimore involved in a mob investigation goes missing, the BAU believes a serial killer rather than organized crime has something to do with his disappearance. The probe leads to several unsolved missing persons cases.
Mouse over thumbnail for slideshow
Or scroll and see one by one:
#3
#6
#7
#9
#12
#15
#16
#21
#23
#24
#26
#28
#31
#32
#33
#36
#38
#39
#41
#42
#43
