Training is extremely important for police officers and deputies. This week a special program provides high-level lessons to some four-legged law enforcers as well. Siouxland Public Media’s Sheila Brummer shares details and sounds of this intense instruction. Local businessman Ryan Callaghan of RP Constructors helped cover the $20,000 pricetag for the training. The training sessions for the dogs and officers continue through tomorrow. * Special thanks Sioux City Police Officer Andrew Dutler for