[Orca Network] Biggs T37As (possibly minus A4) northbound and T99s trailing by one mile (Brian Mcginn) (IDs Brian McGinn)
{"aggregatorChain": "Whale Alert / Maplify (WASEAK) > Orca Network", "travelDirection": "north", "aggregatorSource": "Orca Network", "unvalidatedIdentifiers": ["T37As", "T99s"]}