. >> anyone who knows walnut creek knows krogin's bar. it has been the place where everybody knows your name. >> i came down here as a child. i was brought here by my father. i have continued to come here. >> police say they have been to krogin's too. more than 700 times over the past four years. from disorderly conduct case to assault on a police officer and public intoxication. the clientele is too rowdy for him on weekends. >> the crowd that's been coming down here makes me want to go somewhere else. >> courtney brown was shot and killed last august after a dispute with another man. the city now recommends krogins closes at 12:30 instead of 2:00 a.m. they tell councilmembers that that would ruin business. new security measures at the door were added. >> we check purses and fan nay packs and whatever. and we take anything away from them right now. >> police showed this chart showing no other bar has more than krogin's. but some believe the bar is being singled out. >> they are trying to make this a very high class area and taking out th