<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
What are some of the main tools and deceptions, that serial murderers use, to avoid detection from police?
<|assistant|>
Serial murderers often use deceit, disguises, and multiple identities to cover their tracks. They will often use alibis, pay for motel rooms in cash, destroy evidence, and take pains to disguise their appearance and to erase any traces of their activities. They may also take the form of "super killers" who carefully plan their crimes and dispose of their victims in unique and ingenious ways. By using these tools and techniques, serial killers can gain access to their victim's locations, homes and lives, and often go undetected for months and even years.