Local media said a reporter was shot and killed during a live broadcast from Bluefields, a town on the Caribbean coast hit by the unrest. Photograph:( Reuters )
Anti-government protests in Nicaragua entered the fifth day on Sunday as the death toll from the violence rose and looting was reported in some areas, aggravating the crisis around longstanding President Daniel Ortega.
The Red Cross said at least seven people had died and hundreds had been injured in the demonstrations, while a local human rights organization said it had registered 25 deaths.
The protests began on Wednesday over plans to increase worker contributions to social security and lower pensions, and some stores in Managua were looted over the weekend, Reuters witnesses said. At least two protest marches were planned in Managua on Sunday.
Late on Saturday, local media said a reporter was shot and killed during a live broadcast from Bluefields, a town on the Caribbean coast hit by the unrest. Graphic footage of the incident soon spread onto local and social media.
The police crackdown on demonstrators and curbs on some media in the past few days have fueled broader criticism of Ortega, who has gradually tightened his hold on the country's institutions since he returned to power over 11 years ago.
The US State Department on Sunday called for "broad-based dialogue" to end the dispute and "restore respect" for human rights, urging the government to let the media operate freely.
"We condemn the violence and the excessive force used by police and others against civilians who are exercising their ... right to freedom of expression and assembly," US State Department spokeswoman Heather Nauert said in statement.
Lissett Guido, a Red Cross spokeswoman, said there were seven confirmed deaths and that the number would likely rise. The government had reported "almost 10" by late on Friday.
Marlin Sierra, director of human rights organization CENIDH, said it had logged 25 deaths, mostly caused by firearms and rubber bullets. That number could not be independently verified. Most of the dead were aged between 15 and 34, she said.
Pope Francis called on Sunday for an end to the violence in Nicaragua and called for differences to be "resolved peacefully and with a sense of responsibility."
Videos and photos posted on Nicaraguan media showed people standing ready to defend their stores, while others formed lines to stock up on gasoline and food in case of shortages.
Nicaragua has been one of the more stable countries in Central America, largely avoiding the turmoil caused by gang violence or political upheaval that has at times plagued Honduras, El Salvador and Guatemala in recent years.
But top Nicaraguan business lobby COSEP has backed peaceful protests against the government, and said it would not enter talks with Ortega to review the social security plan until he had ended police repression and restored freedom of expression.
A former Marxist guerrilla and Cold War antagonist of the United States, Ortega has presided over a period of stable growth with a blend of socialist policies and capitalism.
But critics accuse Ortega and his wife, Vice President Rosario Murillo, of trying to establish a family dictatorship. The country remains one of the poorest in the Americas.
Ortega was a driving force in the overthrow of one of Latin America's most notorious regimes when his Sandinistas ended the Somoza dynasty's long rule of the country in 1979.
He was elected president in 1984, but a civil war, which pitted the Sandinistas against US-backed right wing Contra rebels, hurt his popularity, and he was voted out in 1990.
Not until a 2006 election did Ortega reclaim the presidency.
Now 72, he has maintained an uneasy relationship with the United States, toning down his Cold War rhetoric but forging close ties with US adversaries such as the late Venezuelan leader Hugo Chavez and his successor Nicolas Maduro.