A Vassalboro man charged earlier this week with domestic violence is now facing several drug charges. Shane Wood, 46, was arrested Monday after reportedly assaulting a woman at his house. Drug agents say they found eight pounds of marijuana, more than 1,000 prescription pills, cocaine, heroin, and nearly 6-thousand dollars in cash in Wood’s house. He’s charged with three counts of aggravated trafficking in drugs and two counts of possession. He’s at the Kennebec County Jail. Drug agents say the street value of the drugs exceeds $20,000.