Sounds like a stack of misdemeanors.
How about inciting a riot, and terroristic threats, and stalking?
When my husband went to school, the burning of the Bank of America was the site of awe. Now, I bet where this devil-spurned, government subsidized professor interrupted and stole these abortion survivors sign will be the new leftist touristic site of awe.
I'm holding out for "hate crime", but I'm sure I'll be holding out for that until I'm dusty in the grave......