 Complete the following phrase:  Scotts army moved farther inland from Puebla unopposed and attacked Mexico City from the south. During that campaign in 1847, Hancock first encountered battle at Contreras and Churubusco. He was appointed a brevet first lieutet for gallant and meritorious service in those actions. Hancock was wounded in the knee at Churubusco and developed a fever. Although he was well enough to join his regiment at Molino del Rey, fever kept Hancock from participating in the final 