One Stop Too Many was an altered representation of fragmented genetic memories.
From documents on the Sergeant's body, we discovered he was taking orders from Fort Alphonso, an Inquisition keep. This is where we will find the culprits behind the Heredia tragedy.
The documents also revealed that a caravan filled with goods is currently headed for the Fort. It appears the Sergeant was attempting to sell this intel to the local slumlord...
We will use this to our benefit. To prepare our infiltration of the Fort and weaken its defenses, we must destroy this shipment.
The Spanish Assassins intercepted the convoy and destroyed the supplies destined for Fort Alphonso.