xg, I hadn't heard about the caffeine defense before so I ran a quick google and this link was the first that came up-
‘Caffeine Intoxication’ as Mental Disorder and Legal Defense – TIME Healthland
"On Monday, a lawyer for a 33 year-old Kentucky man who allegedly strangled his wife with an extension cord used "caffeine intoxication" as his client's defense. At first, a deposition claimed that caffeine, from a steady diet of energy drinks and diet pills, had rendered Woody Will Smith temporarily insane as he carried out the murder. But then in papers filed Monday night caffeine was blamed instead for compelling Smith to falsely confess to the murder."
‘Caffeine Intoxication’ as Mental Disorder and Legal Defense – TIME Healthland
"On Monday, a lawyer for a 33 year-old Kentucky man who allegedly strangled his wife with an extension cord used "caffeine intoxication" as his client's defense. At first, a deposition claimed that caffeine, from a steady diet of energy drinks and diet pills, had rendered Woody Will Smith temporarily insane as he carried out the murder. But then in papers filed Monday night caffeine was blamed instead for compelling Smith to falsely confess to the murder."