One of the most beloved burger joints in Seattle, Red Mill Burgers, is at the center of a police investigation this week. It comes after another unusual and aggressive burglary at a nearby Phinney Ridge restaurant, The Blue Glass, about half a mile away. Around 4:30 a.m. Wednesday, surveillance video obtained by KING 5 shows a U-Haul vehicle recklessly dragging a large, heavy-looking safe. Police later confirmed that safe was 500 pounds. "It was just all the money we have," said Natalie Bauer, one of the managers at Red Hill Burgers.