Technically correct in that the act of digging the tunnel isn't the arrestable offense, it's that in many cases the tunnel is part of criminal activity, such as a tunnel to smuggle drugs, break someone out of prison, or break into a place they shouldn't be accessing.
Technically correct in that the act of digging the tunnel isn't the arrestable offense, it's that in many cases the tunnel is part of criminal activity, such as a tunnel to smuggle drugs, break someone out of prison, or break into a place they shouldn't be accessing.