ISIS Attack On Afghan Prison Kills At Least 21 People

A suicide bomber attacked a facility in Jalalabad, Afghanistan, killing 21 and injuring 43. Militants escaped into a nearby complex, complicating efforts to capture them. The prison, housing 1500 inmates including ISIS members, saw a breakout during the attack, but 1000 inmates were recaptured. The incident followed the killing of a senior ISIS commander by Afghan forces. Sporadic gunfire continued as authorities responded to the situation.

What was the believed affiliation of several inmates who escaped during the attack?

What action did Afghan special forces take a day before the attack?