Harrison attacks Starfleet Headquarters in a jumpship during an emergency meeting about the situation , killing Pike and other senior officers .
Shortly after , the Section 31 installation in London is bombed by renegade Starfleet operative John Harrison .
John Harrison attacks Starfleet Headquarters in a jumpship during an emergency meeting about the situation , killing Pike and other senior officers .
Shortly after , the Section 31 installation in London is bombed by renegade Starfleet operative John Harrison .