ISLAMABAD (AP) — The Islamic State group has claimed responsibility for a deadly shooting this week targeting members of the country’s minority Shiite community inside a mosque in western Afghanistan that killed six people.

The militant group said in a statement posted on its Telegram website late on Tuesday that one of its members attacked a “Shiite temple” in Herat province with machine-gun fire. The attack, which took place on Monday night in the district of Guzara, also left one person wounded.

The attacker fled the scene. The Taliban Interior Ministry has said that an investigation is underway.

Local media reported that the mosque’s imam was among those killed. Afghanistan’s former President Hamid Karzai condemned the attack, saying on the social media platform X that he considers “this terrorist act against all religious and human standards.”