. . . . "College Park City Councilman Joe Carn had a hard time taking his eyes off the three tables filled with shotguns, pistols and other firearms spread out before him in the College Park City Auditorium.In less than six hours last Saturday, College Park residents turned in, for cash reimbursement by the city, more than 172 weapons as part of College Park???s first gun buy-back program.However, this fir" .