BUFFALO, N.Y. - (Left to right) U.S. Coast Guard Petty Officer 3rd Class Heather Knolhoff, a Coast Guard reservist and full-time New York state trooper, practices handcuffing techniques on Petty Officer 3rd Class Alfredo Rangel during a law enforcement assessment at Coast Guard Station Buffalo Nov. 9, 2010. Three Coast Guardsmen based in California spent a week working with the crew of Station Buffao during the biennial Comprehensive Law Enforcement Assessment of Readiness. (U.S. Coast Guard photo by Petty Officer 2nd Class Lauren Jorgensen)