Rescue workers pull a stretcher outside the Bardo museum Wednesday in Tunis, Tunisia.
Rescue workers pull a stretcher outside the Bardo museum Wednesday in Tunis, Tunisia. Salah Ben Mahmoud AP
Rescue workers pull a stretcher outside the Bardo museum Wednesday in Tunis, Tunisia. Salah Ben Mahmoud AP

Gunmen kill at least 20 at museum in Tunisian capital

March 18, 2015 12:47 PM