 Having guns prompted their more effective raiding south, deep into recently named Puget Sound, in turn prompting social and organizational change.The Hudson's Bay Company (HBC) established Fort Langley (1827), then Fort Nisqually (1833) near present-day Dupont, within easy range and prompting keen interest in trade.As a young man, Si'ahl (later called Chief Seattle) made himself both well-known and notorious around Fort Nisqually.