DEVELOPING: Authorities responding to partial roof collapse at Desert Sky Mall in Phoenix, Arizona. Unclear if anyone is trapped or injured.

WATCH: Large explosion, fire at chemical and crude oil plant in Anzoátegui state of Venezuela.

CARACAS (Reuters) - A fire erupted on Wednesday at an oil project in Venezuela's eastern region where the crude upgrader Petrocedeno operates, according to local media and a source from state company PDVSA.

At least 9 people killed, dozens injured after Russia launches airstrikes on several residential buildings in Ternopil, Ukraine; search and rescue operations ongoing.

Emerging: Officials responding to a reported gas leak explosion at apartment building near Mercedes-Benz Stadium in Atlanta, Georgia; injuries reported.

BREAKING: U.S. Senate passes bill to force release of Epstein files via unanimous consent, sending it to U.S. President Donald Trump's desk.

WATCH: U.S. House approves bill to force release of Epstein files. It will be sent to the Senate.

Ukraine's military said on Tuesday it had attacked military targets in Russia with U.S.-supplied ATACMS missiles, calling it a "significant development."