person who accesses the number 911 for the purpose of making a false alarm or complaint or reporting false information that could result in the emergency response of any public safety agency; any person who knowingly uses or attempts to use such service for a purpose other than obtaining public safety assistance; or any person who knowingly uses or attempts to use such service in an effort to avoid any charge for service, commits a misdemeanor of the first degree, punishable as provided in s. 775.082 or s. 775.083. After being convicted of unauthorized use of such service four times, a person who continues to engage in such unauthorized use commits a felony of the third degree, punishable as provided in s. 775.082, s. 775.083, or s. 775.084. In addition, if the value of the service or the service charge obtained in a manner prohibited by this subsection exceeds $100, the person committing the offense commits a felony of the third degree, punishable as provided in s. 775.082, s. 775.083, or s. 775.084." The reason they have that law is to keep idiots, like Zimmerman, from tying up emergency lines in order to carry out their little personal vendettas against black kids wearing hooded jackets (or sweatshirts, or whatever he was wearing). Apparently, Zimmerman and the local authorities didn't think that law applied to Zimmerman, since it appears he kept breaking that law, and it appears that they kept letting him break it. You're not supposed to use the 911