Dr. Raymond Patterson testifies in federal court about John Hinckley Jr. 's behavior . The defense team argues that the psychiatrist was not competent to testify and should be barred from testifying at trial. All four men survived , though Brady was permanently disabled and Delahanty 's wounds forced him to retire shortly afterward . Hinckley engages in deception and has `` distorted relationships '' with women . He was found not guilty by reason of insanity in the attempt on President Reagan 's life . He currently spends 10 days a month at his elderly mother 's home at a gated community .
Dr. Raymond Patterson testifies in federal court about John Hinckley Jr. 's behavior . The defense team argues that the psychiatrist was not competent to testify and should be barred from testifying at trial. Hinckley engages in deception and has `` distorted relationships '' with women . He was found not guilty by reason of insanity in the attempt on President Reagan 's life . He currently spends 10 days a month at his elderly mother 's home at a gated community .