Great Bend Police officers have talked to some juveniles who admitted involvement in recent graffiti incidents, Detective David Bailey said.But even as the investigation continues, new acts of vandalism are reported daily. Tuesday morning, graffiti was discovered on a building at 700 Main Street. And just after 8 p.m. Tuesday, a Barton County Sheriff’s Office deputy saw two males getting ready to “tag” the old Ice House building on Eighth Street.