The death of Iran’s Supreme Leader, Ayatollah Ali Khamenei, after a United States-Israeli military strike on the Middle East country on Saturday drew mixed reaction from residents across Long Island.

The announcement came just hours after News 12 spoke with Woodmere native Sammy Tisser, who has been living in Jerusalem for the past four years. Earlier in the day, Tisser described running to shelter multiple times as explosions were heard overhead.

“I’ve been in shelter three times today, and I’ve heard explosions over me,” Tisser said.

Following confirmation of the death of Khamenei, Tisser said many people around him reacted with celebration.

“People are happy. People I’ve spoken to are cheering. It’s great news to everyone,” he said. But not everyone was welcoming the development.

Some voiced concern about the broader implications of escalating tensions in the region and the possibility of further conflict.

National Deputy Director of the Council on American-Islamic Relations (CAIR) Edward Ahmed Mitchell said many Americans are deeply troubled by the situation and are urging restraint.

“I, like many Americans, am deeply disturbed by this. We are calling on Congress to bring an end to this before more innocent people die,” Mitchell said.

He added that the Iranian people should be able to choose and elect their own leaders without foreign interference or internal oppression.

On Long Island, officials in Nassau and Suffolk counties say there will be an increased police presence throughout the region, including at places of worship, as a precaution amid heightened tensions.

CAIR says it is also monitoring the situation and encouraging mosques to exercise standard safety precautions, especially during Ramadan.