ORLANDO, Fla. – News 6 traffic safety expert Trooper Steve Montiero answers viewer questions about the rules of the road every week, helping Orlando-area residents become better drivers by being better educated.The most recent question Trooper Steve addressed is, “What are the differences between a Silver, Amber and Blue alert in the state of Florida?”“When it comes to a Silver Alert, usually the person must be 60 years of age or older,” Trooper Steve said. “In some cases, the person could range from ages 18 to 59 and police have determined that this person lacks some type of cognitive ability.