WICHITA — A man and woman decided to give the phrase "dumpster diving" a new twist over the weekend, crawling inside one on North Waco so they could be alone. But while they were engaged in what Wichita police described as "an intimate moment," they were robbed by a man armed with a pocket knife. It all unfolded shortly after 6 p.m. Saturday in the 700 block of North Waco, police said, when the man and woman, both 44, crawled into a dumpster for privacy. A short time later, a 59-year-old man and his 64-year-old companion interrupted the couple inside...