When a stimulant and an antipsychotic are used together and then the stimulant is stopped

Here are some published cases. What do you think was going on? Case no. 1 (Benjamin and Salek, 2005): A case was reported of a 9-year-old boy with a history of ADHD, bipolar disorder, and mental retardation who was admitted to an inpatient child psychiatry unit due to stabbing and assaulting others in his adoptive home. He was…