Ethiopian Army's chief of staff General Seare Mekonnen has been shot dead while trying to thwart an attempted coup in the Amhara region.
The region's state president Ambachew Mekonnen and his advisor were also killed in the incident.
According to the state media, Amhara's security head, General Asamnew Tsige, was the orchestrator of the attempted coup.
The shooting occurred when federal officials were meeting the state president.
Early on Sunday, Brigadier General Tefera Mamo, head of special forces in Amhara, told state television that "most of the people who attempted the coup have been arrested, although there are a few still at large".

US envoys arrive in Qatar as mediators work to revive Iran talks
Fourteen children killed in Pakistan after tutoring centre roof collapses
Supreme Court rejects Trump bid to restrict birthright citizenship
South Africa's anti-migrant protesters march nationwide
Iran and US agree to halt attacks, uncertainty over Doha talks
Manhunt launched after Monaco blast targets Ukrainian-born oligarch
UK's Starmer unveils £15bn defence increase in long-delayed investment plan
Machado says she will return to Venezuela to help quake victims
