Complex sentence: Plain-clothes police who were armed and came in more than 100 civilian cars started breaking into tents before the uniformed shot tear gas, rubber bullets and shotguns, tear gas covered Pearl roundabout that one couldn't see surroundings, a witness said.
Split into simpler sentences: Plain-clothes police who were armed and came in more than 100 civilian cars started breaking into tents before the uniformed started shooting. Tear gas covered Pearl roundabout that one couldn't see surroundings, a witness said.