article_snippet: And the air smelled "vile," 8-year-old Martin Richard said, like gunpowder, sulfur and burned hair.
article_snippet: I smelled the residue of smoke," Boston Police Officer Lauren Woods said.
article_snippet: Smelled like fireworks, cannons.
article_snippet: It smelled like gunpowder, Alan Hern told the jury, and "kind of felt like we were underwater.
article_snippet: A figure covered in black soot and hair standing straight up caught Alan Hern's eye, and Boston Police Officer Lauren Woods knew it was Aaron, Boston Police Officer Lauren Woods testified.