MAPUTO, Mozambique (AP) — At least 10 people were fatally shot by police and dozens of others were injured when authorities cracked down on unrest following Mozambique's presidential election, two medical groups said, as the country braced Thursday for more protests against a vote criticized as fraudulent by opposition parties and questioned by international observers. Daniel Chapo of the ruling Front for the Liberation of Mozambique was announced as the winner of the election on Oct. 24, extending the Frelimo party's 49 years in power since independence from Portugal in 1975.

Chapo is to succeed President Filipe Nyusi, who is stepping down after serving the two terms allowed under the constitution. Frelimo has regularly been accused of rigging elections and Mozambique's security forces have previously been criticized for suppressing protests with deadly force. Opposition parties claimed fraud on the day of the election, while observers from the European Union said in a later report that there were irregularities in the vote counting and some results had been altered.

Tensions were high in the southern African country in the buildup and immediate aftermath of the Oct. 9 vote, but more unrest was stoked when two senior officials of an opposition party were killed in their car in the capital, Maputo, on Oct. 18 after being ambushed by unidentified gunmen late at night.

The opposition says the attackers fired 25 bullets at the car. The killings were widely seen in Mozambique a.