If something bad happened and your name is involved in it, even though you're innocent, better shut off your social media accounts until everything is clearly settled. You can never guess how much of a self-important, morally myopic, and judgmental someone in the internet can get and how quickly a mob mentality grows and spreads. Don't let yourself be depressed over the opinions of people who know nothing about you and what's really happening.
It's unfair and depressing, but this is the kind of world we're living in today.