Another method you need to use is pursuing. You need to link any camera's to a non-public location. This could potentially be your office or the online world. Once every few days, watch in on modifications are available images after which you can call a guard. Always avoid they did a good job checking an id or tell them you were watching and wanted health they used to do a good job. This does two things for your company. One thing it does is enable the guards know you are watching them and the a...