SSRIs are now legally required to have black box warnings that they can increase the risk of suicidal ideation in people under age 24. The drug companies denied that was the case for years.
Side effects associated with violence are also listed for SSRIs. For example:
Fluoxetine Side Effects: Common, Severe, Long Term - Drugs.com
Common (1% to 10%): Abnormal dreams, agitation, disturbance in attention, emotional lability, hostility, hypomania, mania, personality disorder, restlessness, sleep disorder, tension, thinking abnormal
Uncommon (0.1% to 1%): Akathisia, apathy,
bruxism, depersonalization, elevated mood, euphoria, intentional overdose, manic reaction, neurosis, paranoid reaction, psychomotor hyperactivity, psychosis, suicidal thoughts and behavior, suicide attempt
Rare (less than 0.1%): Aggression, antisocial reaction, delusions, dysphemia, hallucinations, panic attacks