Two weeks ago, the mayor of Molenbeek ordered the closure of a neighborhood bar where Brussels police had found young men dealing drugs and smoking dope over the summer.

Last Friday, the owner blew himself up at another laid-back corner cafe, this time in Paris, on a mission of retribution from Islamic State.

Brahim Abdeslam's journey from barkeeper to suicide bomber remains a mystery, along with the whereabouts of his younger brother, Salah, now on the run as Europe's most wanted man but until recently the manager of Brahim's bar, Les Beguines.