CNN highlights about a dozen witnesses called over the last eight weeks, whose testimony illuminated key pieces of the theories presented by prosecutors and Read’s defense.

Police said Sunday that someone wearing a brightly colored security vest was aiming at a man who had peeled off from the crowd and was holding a rifle.

All the northbound lanes of I-95 between Bridge Street and Cottman Avenue were blocked by police around 7 a.m. Monday.

Police continue their manhunt for 57-year-old Vance Boelter, the suspect in the shootings of two Minnesota state lawmakers and their spouses, which left one of the couples dead. Follow for live updates.

Vance Boelter was arrested and charged with two counts of murder and two of attempted murder. He is accused of posing as a police officer and fatally shooting former Democratic House Speaker Melissa Hortman and her husband, Mark, in their home early Saturday in the northern Minneapolis suburbs.

Expect to see more law enforcement officers out across Iowa patrolling for drivers who fail to yield to vehicles on the shoulder. The Governor's Traffic Safety Bureau and the Central Iowa Traffic Safety Task Force are teaming up with local police to enforce Iowa's Move-Over Law.

Vance Luther Boelter, 57, was arrested on Sunday for allegedly killing a Minnesota Democratic state lawmaker and her husband while posing as a police officer, Governor Tim Walz said.

Three dozen protesters were arrested Saturday night in Denver on investigation of charges ranging from blocking streets to resisting arrest, according to the police department.

Five people were shot — three of them fatally — at an annual carnival outside Salt Lake City, Utah, authorities said. One of those killed was an infant, police said.