The killings caused the opposition - until now seeking only a referendum on Chavez's 4-year-old government - to demand his resignation.
Leaders declared three days of mourning, calling for nationwide protests and the extension of a general strike that has already shut down Venezuela's giant oil industry. Oil exports account for 30 percent of Venezuela's gross domestic product and half of government revenue.
Police patrols in Caracas were drastically cut a month ago when Chavez seized control of the city force. Citing the threat of violence, the U.S. State Department on Saturday urged Americans not to travel to Venezuela.***
President Hugo Chavez appeals for calm Saturday. He denied he was behind shootings at an opposition rally Friday that killed 3 people. (MARCELO HERNANDEZ/ASSOCIATED PRESS) December 7, 2002
Foes toughen stance; Chavez seizes tanker ***The social tensions in this impoverished country -- which experienced 30 percent inflation during the past year and has 16 percent unemployment -- have been strained for some time. Chavez's critics say he has exploited the situation to plunge the country into a class war. He has told the country's poor that they have been marginalized in the past and credited his supporters for "waking up" so they could be free as they fight for a better future.***