Highlights of initial emergency calls and reports to the Douglas County Sheriff’s Office. Saturday Roseburg Police 12:30 a.m. — Officers responded to a party in the 1500 block of Southeast Lane Street. Fourteen people were arrested on suspicion of underage drinking and released. 6:04 a.m. — Several people reported a 1994 Geo Metro driving erratically on Harvard Avenue. The 18-year-old driver was arrested on suspicion of driving under the influence of a controlled substance. 3 p.m. — Two middle-aged transients were arrested for drinking beer in public in Gaddis Park. They were banned from the park for 90 days. 4:31 …