Name a criminal case that involved the FBI being brought in o did they catch them?

o if not who were the suspects?

o if they did, who was the unsub (unknown subject)?

o describe the unsub (unknown subject)

o how did he kill his victims?

Example:

o The BTK Strangler (BTK stands for bind, torture, kill)
o Caught Feb. 29, 2005
o Dennis Rader
o Dennis Lynn Rader is an American serial killer known as BTK or the BTK Strangler. Between 1974 and 1991, Rader killed ten people in Wichita and Park City, Kansas, and sent taunting letters to police and newspapers describing the details of his crimes.
o His motive was a twisted sexual fantasy. As said in his name, he binds his victims using a rope and then put a bag on his victims head. He would strangle his victims and feel their life leaving their body, which was part of his fantasy