Investigators discovered more than 150 devices, mostly pipe bombs, on a property outside Norfolk, court papers say.

They found more pipe bombs in a bedroom inside Mr. Spafford’s house, loosely stuffed in a backpack that bore a patch shaped like a hand grenade and a logo reading “#NoLivesMatter,” prosecutors said.

No Lives Matter is a nihilistic, far-right ideology that largely exists on encrypted online messaging apps like Telegram