Intruder Leaves Pornography

(Fremont, California) Some actions are beyond explanation.

[A] woman in California called police to report that an intruder broke into her home and added pornography to her computer.

The woman in Fremont said she woke up and was startled to see a stranger typing away on her computer. Police said the intruder fled, but left behind an altered screen saver that featured erotic images.

Nothing was reported stolen.

I guess this would be a case of trespassing and pornographic tampering. Uh ... just a thought. What would be the response if a guy made the claim that someone broke into his house and left porn on his computer?