At least 69 people are killed and 70 others injured in an explosion when people try to collect fuel leaking out of an overturned petrol tanker in Morogoro, Tanzania, August 10, 2019. /VCG Photo

Tanzania was in mourning, preparing to bury 69 people who perished when a crashed fuel tanker exploded as crowds rushed to siphon leaking petrol in Morogoro, Tanzania, August 10, 2019. /VCG Photo

Tanzanian health workers carry wounded people from a military helicopter at Jangwani on August 11, 2019, one day after a fuel tanker explosion in Morogoro, Tanzania. /VCG Photo

The explosion is triggered when a man tries to retrieve the petrol tanker's battery, creating sparks that ignited the fuel leaking out of the tanker in Morogoro, Tanzania, August 10, 2019. /VCG Photo