President replaces interior minister , police chief . Comment: Peasants open fire , leading to 10 civilian and 7 police deaths , a hospital official says . The chief of the national police 's special operations unit is among those killed , police say .
President replaces interior minister , police chief . Authorities try to evict peasants camping in east Paraguay . Peasants open fire , leading to 10 civilian and 7 police deaths , a hospital official says . The chief of the national police 's special operations unit is among those killed , police say .