...was flanked by Jackson and repulsed in front by McLaws; while Anderson turned back to Chancellorsville Slocum's Twelfth corps, with loss, and Hooker's initial action-movement sought protection behind Sickles ' line of 18,000 men that held the front of the fields at Chancellorsville. Lee's skirmishers followed until they found themselves confronted by formidable intrenchments of logs, protected by. abati...