BURR RIDGE, Ill.—A truck driver about to lose his job over a dispute about pay and property fatally shot his supervisor and wounded a former co-worker at another company in suburban Chicago before he took his own life as officers were closing in on him, police said. At a news conference Wednesday, Burr Ridge Police Deputy Chief Marc Loftus said Jeremy Spicer, 31, of Pine Bluff, Arkansas, had worked at Winners Freight for about a week when he entered the office on Tuesday afternoon and shot his boss, Nicola Misovic, 30. Misovic was taken to a nearby hospital, where he was pronounced dead, police said. Loftus said that Spicer then left the building and went to another company where he was previously employed, Force Logistics, and shot a 31-year-old woman he had once worked with there. The woman whose name was not released was taken to a hospital, where she …