Attorney General J.B. Van Hollen will join the residents of Sauk County Monday morning at a ceremony to honor fallen law enforcement officers.  The annual memorial service is scheduled to begin at 8:30am May 13th, 2013, in Baraboo outside the Sauk County Courthouse on the Broadway Street side.  This year, National Police Week is Sunday, May 12th, through Saturday, May 18th.  The National Law Enforcement Officers Memorial Fund reports an officer is killed in the line of duty in the United States every 57 hours.  Last year in Wisconsin, Wauwatosa Officer Jennifer Sebena was shot and killed on Christmas Eve while on duty.  Earlier in 2012, Milwaukee County Deputy Sheriff Sergio Aleman was killed in a traffic crash while on duty on July 31st.