Mutual Aid coordination and some Fireground type comms could be heard on TG 64192 'N Call 2' and some on 62544 from well away from the incident. It sounds like tactical comms were on 'ECOMMS 21' TG. Also heard other units from ODHS Region 1 (Allen County), units from ODHS Region 5 (Summit County) and units from ODHS Region 2 on TG 64192. It sounds like SAR type teams were brought in throughout the Northern Homeland Security regions to work in 'shifts' on this incident.