>> reporter: university of many maryland police chief david mitchell calls the thirsty turtle an attractive nuisance. now he's urging the liquor licenses officials to shut it down. chief mitchell sent this letter requesting a hearing. >> certainly the students that were injured last night in this fight, those were underaged. they had been served at the thirsty turtle. >> under aged drinking is a problem? >> i wouldn't say it's a problem but it is present. >> reporter: those stabbed range in age from 19 to 23. the students stabbed were treated for minor injuries and released. authorities are looking for a hispanic man who is 6'3-inches tall who wears his hair in a black mohawk. >>> tis the season, another