Tensions between the United States and Iran have escalated significantly after two US military aircraft were lost in separate incidents on Friday.Read More: US debuts new PrSM missile in Iran strikes An F-15 Eagle fighter jet was reportedly shot down by Iranian forces over southern Iran,

It was the first time US aircraft have been downed in the conflict.

Iran shot down two U.S. military planes in separate attacks Friday, with one service member rescued and at least one missing, in a dramatic escalation since the war began nearly five weeks ago. It was the first time U.

A US fighter jet has been shot down over Iran, three US sources said. One of the two crew members has been rescued and is in US custody, sources told CNN.

Former National Security Advisor John Bolton said President Donald Trump is "probably back in a panic mode" after Iran shot down two U.S. military planes on Friday.

Two U.S. aircraft downed by Iran amid escalating conflict, with one crew member missing and military operations ongoing.

The search for the second crew member, a weapons system officer, is continuing, two U.S. officials said.

It happened at 1:21 a.m. Monday.

The victims, a man and a woman, both 19, were in a moving vehicle in the 4800 block of South Kostner Avenue at 9:21 p.m. when they were shot, police said.

Australian police said on Monday a fugitive gunman, who had been on the run for seven months for allegedly killing two ​police officers, was believed to have been shot dead in a police ‌operation in a remote town in Victoria state.