Early reports say that a security guard at the federal complex in Suitland, Md., has been shot Thursday evening.

Here’s an impression of the events from inside the complex.

Bad news:

At the moment it is unconfirmed whether a recently ended police car chase in Washington, D.C., is or is not related to the situation at the Census Bureau. Some sources say yes, others say no.

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Update: Several news outlets are reporting that the guard who was shot has died of his injuries.

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The timeline seems to be coming together.

Twitchy will update this post as details emerge.