in the russian city of perm, killing at least eight people before being detained. several other people have been injured in the attack. the world health organization has appointed the former prime minister, gordon brown, an ambassador for global health financing. mr brown has said he wants to avoid a situation where rich countries are throwing away millions of doses of covid vaccines, which are past their use—by dates, while the poorest countries are desperate for supplies. in the us, teams searching for missing 22—year—old gabby petito have found a body they say matches her description in a national park in the state of wyoming. ms petito's not been seen since her boyfriend brian laundri, returned home from a cross—country trip without her. he's wanted by police who've named him a person of interest. officers involved in the discovery said they're awaiting the results of forensic testing. earlier today, human remains were discovered consistent