BRAZZAVILLE, Muharram 08, 1437, October 21, 2015, SPA -- Republic of Congo's interior minister says that four people have been killed in clashes between police and demonstrators against a constitutional reform that could see the country's longtime president eligible for a new term, AP reported . Raymond Zephirin Mboulou said Wednesday that three people were killed in Brazzaville and another in Pointe-Noire Tuesday. He said seven people were injured and police arrested 16. Demonstrators attacked police stations and burned tires. Police fired tear gas to disperse protesters. --SPA 15:58 LOCAL TIME 12:58 GMT www.spa.gov.sa/w