Note identified

The former codebreaker identified the note as a location marker used by a criminal syndicate. ‘These symbols point to drop points and meeting spots,’ Tim clarified.
‘You’re dealing with organized crime here.’ John’s suspicion was confirmed. The codebreaker handed back the decoded note. ‘This is the spot you need to investigate next,’ Tim said.
‘But be careful, these guys are dangerous,’ he warned. John thanked him, knowing this information was critical.