****UPDATE******

Thank you all for your responses. Thank you Artley especially! And yes, I do have names. I only said "anonymous" because I am not sure which of the 4 people is behind this harassment, although after events of yesterday I think I now know who it is. I've taken the following action: 1.) I have spoken to managers at pizza shops where fake orders were placed (yes another fake order was placed yesterday, so now there are multiple shops that have been affected by this). I explained what was going on and took photos of all the receipts for the fake orders as evidence. On the receipt from yesterdays order, the person who ordered actually put there name in the delivery instructions saying "tell them its from (first name) (last name)" so this person is either getting very brazen or is getting ready to escalate and fears no punishment. We also found out another student is getting fake orders made in his name as well so another person is also being targeted. 2.) I have spoken to the assistant principal at the school and advised of all this activity. We have a meeting scheduled at the school for tomorrow morning with the assistant principal, counselor and resource officer (who is also a police officer). I plan to show all my evidence at the meeting.

I'm also going to speak to the resource officer about police options as far as reporting and what can be done. The resource officer is with the local police department.

oddly, the pizza shop receipts showed orders that were in great detail like "hold the jalapenos", "cut in 12 squares". The fake attack report was also in great detail. The detail of these fake orders and reports has me alarmed. it means the person doing this is putting alot of effort and time into it and seems to be deriving pleasure from that. Also the frequency with which it is happening and that it's happening to someone else too. This seems way beyond a school age prank.