seems to know something and no one is talking -- in other words, there were other appropriate steps to be taken. not to go on a foot chase after a man who obviously had a block lead on you when you had no evidence right, that he had committed any offense. so the smart thing to do is always you have the option call for backup to indicate that a man has fled to offer a description of him, to state the man is not to the best of my knowledge armed, nor is he dangerous and i don't know why he's fled. so there are other steps that i think would have been appropriate other than to give a foot chase. it's not as though this officer witnessed this particular man committing an offense or was trying to execute an arrest warrant or had seen contraband in the vehicle or illegal narcotics or weapons or something of that sort. so judgment is the rule. common sense is the rule.