The Collapse of the Islamic State and the Rise of the “Fail-Bomber”

https://theintercept.com/2017/12/11/new-york-port-authority-explosion-islamic-state/

Stupid terrorist.He lives in a tech rich society&should've joined the Davidians

Spray can size butane containers are readily available in stores. Though not sure if nitro fluid can be carried around inside subway. Look at what Tim McVeigh did.

ISIS black powder&pipe bomb are only for ASSassin:  https://theintercept.com/2014/12/25/al-qaeda-claims-perfected-hidden-bomb/