Investigators using ‘touch DNA’ to solve property crimes

Houston Chronicle
…For the last few years, the Harris County Institute of Forensic Sciences aided area law enforcement in solving property crimes by testing evidence for “touch DNA” – microscopic skin cells containing DNA that naturally rub off when an object, like a car steering wheel, is touched. The technology can be used even if the suspect is wearing gloves because there’s a high likelihood the skin cells were transferred onto the gloves when the perpetrator was slipping them on…