Task: Question Answering
Input (English): Passage: SFPD Inspector Scott Roper is the best hostage negotiator in his department. He is called in to deal with a bank robber, Earl, demanding a getaway vehicle and police escort. He manages to defuse the situation, shooting Earl non-fatally in the shoulder and rescuing his 17 hostages.
That night, Scott accompanies his friend and former partner Sam Baffert to the apartment of Michael Korda, a jewel thief involved in Baffert's investigation. When Sam questions Korda about his involvement, Korda stabs him to death and leaves his corpse inside an elevator for Scott to find. Despite demanding to go after Korda, Captain Frank Solis refuses to let him take the case due to the probable conflict-of-interest. Scott resolves to bring Korda to justice, but in the meanwhile must adjust to his new partner, SWAT sharpshooter Kevin McCall.
Scott and Kevin are called to a hostage situation at a downtown jewelry store, with Korda as the hostage taker. When Scott and Korda see each other, the latter grabs a hostage and makes a getaway in a truck. Scott and Kevin use Solis' car to pursue him. Korda wrecks the truck, and boards a cable car, shooting the operator. Scott and Korda manage to stop the cable car, and chase Korda into a parking garage, where they manage to apprehend him. 
During visitation at the jail with his cousin Clarence Teal, Korda orders Teal to kill Ronnie, Scott's girlfriend, as a way to seek revenge on Scott. Teal attacks Ronnie at her apartment, but Scott intervenes and chases Teal down the fire escape, where the latter is struck and killed by a passing car. An angry Scott visits Korda in jail and warns him to stay away from Ronnie, showing him an autopsy picture of Teal, which enrages Korda. 
Question: What are the last names of the two officers who apprehend the man in the parking garage?
Output (English): Roper.