 Nyorai kupfuurira kweiyi ndima - Kurwa kwokutanga kwaZook kwakanga kuri mukati meHondo dzeZuva rechinomwe dza1862. Regiment yake yakapiwa kuWilliam H. Frenchs brigade muEdwin V. Sumners division yeArmy of the Potomac, pasi paMaj. Gen. George B. McClellan. Zook pachake akanga achitsvaka kure pamberi pevarwi vake mukutungamira kweHondo yeGaines Mill, akaenda kumashure kwemitsetse yomuvengi, ndokuwana kuti Confederate Maj. Gen. John B. Magruder akanga achiitisa kunyengera kwakanyatsorongwa, achiita kuti zviite sokuti akanga ane mauto akawanda zvikuru munharaunda yake kupfuura zvaaiva nawo chaizvoizvo. Kuwana kwaZook kwakashumwa kuna McClellan, asi kwakasiiwa, uye mauto eUnion ayo aigona kuve akashandiswa zvinobudirira kumwe kunhu akaramba akasungwa. 