▁the ▁river , ▁capt uring ▁a ▁number ▁of ▁prisoners . ▁He ▁and ▁his ▁men ▁were ▁comm ended ▁for ▁bra very ▁by ▁both ▁Gener als ▁R . ▁E . ▁Lee ▁and ▁J . E . B . ▁Stuart . ▁ ▁G ett ys burg ▁Camp aign ▁In ▁the ▁Battle ▁of ▁Br andy ▁Station , ▁after ▁Ro oney ▁Lee ▁was ▁wounded ▁and ▁Col . ▁Sol omon ▁Williams ▁killed , ▁Ch amb l iss ▁took ▁command ▁of ▁the ▁brig ade , ▁and ▁served ▁in ▁that ▁capacity ▁during ▁the ▁fighting ▁in ▁Ald ie ▁and ▁Middle burg . ▁ ▁R iding ▁with ▁Stuart ▁into ▁Pennsylvania , ▁Ch amb l iss ▁attacked ▁the ▁ 1 8 th ▁Pennsylvania ▁Caval ry ▁of ▁Jud son ▁Kil pat rick ' s ▁division ▁at ▁Han over , ▁driving ▁the ▁Union ▁force ▁through ▁the ▁town , ▁capt uring ▁its ▁amb ul ances ▁and ▁a ▁number ▁of ▁prisoners . ▁His ▁brig ade ▁and ▁Fitz h ugh ▁Lee ' s ▁reached ▁G ett ys burg ▁late ▁on ▁July ▁ 2 . ▁On ▁July ▁ 3 , ▁he ▁engaged ▁in ▁the ▁fier ce ▁fighting ▁at ▁East ▁Caval ry ▁Field . ▁Upon ▁the ▁withdraw al ▁of ▁the ▁army ▁to ▁safety ▁in ▁Virginia , ▁his ▁brig ade ▁covered ▁the ▁movement ▁of ▁the ▁Confeder ate ▁trains . ▁ ▁During ▁the ▁subsequent ▁Br isto e ▁Camp aign , ▁still ▁in ▁command ▁of ▁the ▁brig ade , ▁Ch amb l iss ▁rein for ced ▁L uns ford ▁L . ▁L om ax ▁at ▁Mort on ' s ▁Ford ▁and ▁defeated ▁the ▁enemy