Several hours later, Mr. Henry returned the laptop and a signed chain of custody form back to Agent Appleton.

"The laptop was encrypted, but I was able to retrieve the private key by performing a memory capture. The next step is to perform a full forensic analysis, which can take hours. Once this is done, special hardware and software are needed to determine what, if anything, is on that system," Mr. Henry said.

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Agent Appleton didn't say anything for several moments.

"Can't I just view the files now that the laptop is unlocked?"

"Yes, but your evidence could potentially become spoiled by doing that!" Mr. Henry said in a cautious tone.

“Do you know anything about unlocking mobile devices?”

“Unfortunately, I do not, but I’m sure the FBI mobile lab can help you with that.”

Agent Appleton thanked Mr. Henry for his help yet again, then departed.