At least four people were killed as protests spread across several Ethiopian cities on Tuesday after a prominent singer from the country's largest ethnic group was shot dead, according to medical sources and a relative.
With his political lyrics, he was seen as a voice of the Oromo people during years of anti-government protests that swept Abiy to power in 2018.
On Tuesday morning, large crowds of protesters poured into the capital Addis Ababa from the surrounding Oromia region, snarling roads with stones and blocking traffic.
A resident of Western Hararge, in Oromia told AFP on condition of anonymity that his cousin had been killed by young Oromo nationalists known as Querroo, because he was from the Amhara ethnic group.
The US embassy said Tuesday that it was "monitoring reports of protest and unrest, including gunfire throughout Addis Ababa".