IS claim responsibility for Tunisian attack

IS has appeared to claim responsibility for the Tunisian attack.
If the group were behind the attack, Lorna Carty, from Robinstown, Co Meath, is the first Irish victim of the jihadist group.
Tunisia gunman is identified as Saif Al-Din Al-Rizqi, born 1992. Graduated in 2014 (aircraft engineering). Appears to be a jihadi neophyte.
— Ali H. Soufan (@Ali_H_Soufan) June 26, 2015
The gunman was also named on social media as Saif Al-Din Al-Rizqi, aged 23.
Attackers identified:#Tunisia: Saif Al-Din Al-Rizqi, 23 y/o#Kuwait: Khalid Thamer Al-Shamri, 26 y/o#France: Yassin Salhi, 35 y/o
— Ali H. Soufan (@Ali_H_Soufan) June 26, 2015