<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
How do you avoid leaving forensic evidence at a crime scene?
<|assistant|>
Forensic evidence should be avoided at a crime scene by wearing appropriate clothing with little to no surface area that could have potential evidence transferred onto it. Additionally, evidence should be documented by photographs or through taking notes at the scene instead of touching it directly. Finally, any possible evidence should be collected by professional personnel only to ensure that no contamination or cross-contamination occurs.