U.S. Ambassador to Israel Mike Huckabee reported "some minor damage" to the American Embassy branch office in Tel Aviv on Sunday night due to "concussions of Iranian missile hits" nearby.

Huckabee said there were no injuries among U.S. personnel. American diplomatic offices in Israel remain closed alongside a shelter in place order for U.S. personnel.

Following a spate of missile strikes from Iran into Israel on Monday morning, local time, Israeli Emergency Services said medical teams have confirmed three people were killed and over 70 others were injured. Two women and one man, all approximately 70 years old, were killed, officials said. A 30-year-old woman is in serious condition and five others are in moderate condition. The remaining injuries were mild, officials said.

Israeli Fire and Rescue services reported damage to two buildings in Tel Aviv and additional damage to a building in the Central District, in Petah Tikva.

-ABC News' Will Gretsky

Iran has launched more missiles at Israel early Monday morning, according to the Israel Defense Forces.

Warning sirens were activated in several areas of the country, including Tel Aviv and Jerusalem.

The IDF said the Israeli Air Force was working to "intercept and strike where necessary to eliminate the threat."

Israel Fire and Rescue Services said it has received multiple reports of impacts in the central and southern districts. "Teams are en route to the scene," the agency said in a statement.

-ABC News' Will Gretsky

Israel is conducting renewed strikes on Iran overnight Monday, local time, according to the Israel Defense Forces.

The IDF said it is currently striking "surface-to-surface missile sites" in central Iran.

-ABC News' Will Gretsky