Today the official 'The Office' Youtube channel uploaded this video, possibly confirming the fan theory that Toby is the Scranton strangler.

https://www.youtube.com/attribution_link?a=mLoUKNIYra0&u=%2Fwatch%3Fv%3D4timuAnUnG4%26feature%3Dshare via /r/videos http://ift.tt/2piF9LP