The Terminator and the T-1000 converge on John in a shopping mall, and a chase ensues after which John and the Terminator escape together on a motorcycle. Fearing that the T-1000 will kill Sarah in order to get to him, John orders the Terminator to help free her, after discovering that the Terminator must follow his orders. They encounter Sarah as she is escaping from the hospital, although she is initially reluctant to trust the T-800. After the trio escapes from the T-1000 in a police car, the Terminator informs John and Sarah about Skynet's history. [a] Sarah learns that the man most directly responsible for Skynet's creation is Miles Bennett Dyson, a Cyberdyne Systems engineer working on a revolutionary new neural net processor that will form the basis for Skynet.