cigarette smoke from neighbors Remove Second Hand Neighbor's Apartment Real estate Q&A: Neighbor's smoke

Bloomberg Businessweek

There have been incidents where vape pens have accidentally turned on or overheated in overhead bins, carry-on bags, or even while being handled by crew members, leading to small fires or smoke incidents

We attribute this increase in in-bound smuggling to casual sources, but it could also be facilitated in part through commercial sources of smuggling

CDC (2009)

[43] Typically, the operator lights the piece of cloth just before throwing the bottle at the target (such as a vehicle or fortification), making sure it is well secured and burning well to prevent it from coming loose or going out during the flight: [44] when the bottle breaks, the flammable and incendiary liquid catches fire, engulfing the target in flames

The health consequences of smoking: a report of the Surgeon General