For a guy who is supposedly on the ropes, Graham Platner is going gangbusters in Maine. At this hour, he's running 12,000 votes ahead of Sara Gideon (in Dem Senate primary of 2020).
Gideon's total vote back then was ~116K with 100% of the precincts reporting. Platner, with 80% of the precincts reporting, is at ~128K and counting. When all the votes are counted, he may end up at ~145K, 30K votes ahead of Gideon's number. Maine's population has grown 3.4%. So it's not that.