The suspect, originally from Bangladesh, has been in the United States for seven years and has an address in Brooklyn, sources said.
Authorities called the explosive an "improvised low-tech explosive device" that was based on a pipe bomb and was attached to the suspect with Velcro and zip ties."
Three people suffered minor injuries.
https://www.yahoo.com/gma/nyc-police-respond-reports-explosion-port-authority-bus-125504776--abc-news-topstories.html?.tsrc=bell-brknews