They ask to access your files, and you delete your files. I guess that isn't lying per se, but it definitely is destruction of evidence, which falls under the g

They ask to access your files, and you delete your files. I guess that isn't lying per se, but it definitely is destruction of evidence, which falls under the general heading of obstruction of justice. And before you ask, yes, it is still considered evidence even if there's nothing incriminating there. It is considered evidence because an LEO asked for it as part of an investigation.