One person was killed and scores of others injured Wednesday in Kenya as police clashed for a second day with protesters angry over proposed changes to a draft constitution.

Riot police fired teargas, water cannons and used batons against hundreds of demonstrators who rallied in the streets of downtown Nairobi, defying a government ban on protests.

Looters took advantage of the chaos, attacking shops and forcing scared residents off the streets.

Meanwhile, Kenyan lawmakers began debating the proposed changes to a current version of a new constitution that calls for the creation of a powerful prime minister.

But allies of Kenyan President Mwai Kibaki want to amend that clause to retain the powers of the presidency.

Some information for this report provided by AP and Reuters.