Tucson Police Department Bike Patrol Officer Jonathan Armand (JONATHAN ARMAND) talks with kids while at a TPD bike course which teaches children about traffic signs and bike safety during the Cyclovia Tucson event on April 18, 2010 in Tucson, Ariz. This was Tucson's first Cyclovia event where streets around the University of Arizona were closed down to traffic and opened up to bicycles, walkers and other modes of natural movement. Photo by Dean Knuth/Arizona Daily Star *NO MAGS/NO SALES/MANDATORY CREDIT* Ref # 148929