Crime scene investigators for the Warner Robins Police Department (US) have a lot of the crime-fighting gadgets that actors do on the popular CSI television shows. And there are other similarities between what real-life CSI investigators do and what’s portrayed on TV. But there also are some key differences. Lt. John Lanneau, who heads the CSI division for the Warner Robins Police Department, said his team, like TV, employs the use of expensive tools to gather evidence – he has $10,000 worth of computer forensics equipment and a specialized CSI investigator trained to find evidence hidden in a computer hard drive…