The next thing the officer needs to do is talk to the owner of the liquor store and find out in more detail what happened. The officer also needs to ask the same questions he asked everyone else about the suspect. Since the owner would have had a better view of him he may be able to give the officer more detailed information. Once he is finished speaking with the owner he needs to look at the surveillance camera and try to see if he is able to make a clear view of what the suspects look like and have on. Also if they are on the camera and it is a clear view that is much better evidence then just