sentences:  Patty confronts Dr. Anderson, who laments that this is true while preparing to stab Patty with a syringe.Patty, however, ends up stabbing and killing Dr. Anderson with a letter opener in self-defense when she comes after her, but the incident ultimately sends her into a catatonic state and she is unable to reveal any of the information she knows to Paul, Sharon, Dylan, Nick or Sage.As a result, Patty is moved to a facility with higher security; Sharon later goes to visit her with questions about her time at Fairview when she was supposedly pregnant, during which Patty tells her she was never pregnant and it was all a ruse orchestrated by Dr. Anderson.