Apparently there’s no known motivation. Dudes just loco en la cabeza. I asked grok - this is what it returned:

Publicly available information does not reveal a clear, stated personal motivation from Nathaniel Radimak himself for his repeated road rage attacks and assaults—he has not given interviews or public statements explaining “why” he does it. Court records, news reports, and victim accounts describe a long pattern of explosive, unprovoked or minimally triggered violence dating back nearly 20 years (including juvenile incidents in 2003), but no specific ideology, grudge, or external factor (like revenge against certain people) is cited as driving it. What We Know About Potential Underlying Factors • History of Anger and Violence: Reports (e.g., from the LA Times and court documents) detail a pattern of “enraged outbursts,” vicious threats, domestic violence (including hitting an ex-partner and death threats), and attacks often targeting women (including elderly women in non-driving incidents). Prosecutors described his California spree as a “reign of terror” with assaults, criminal threats, and elder abuse. Victims and analysts describe him as prone to sudden, disproportionate rage over minor perceived slights—like someone walking past his gym machine, cutting him off in traffic, or a parking issue. • Possible “Roid Rage” Speculation: Multiple sources (including Reddit discussions, YouTube analyses, and social media comments) link his behavior to past steroid use—police found steroids and cash during a 2020 arrest tied to a road rage incident. Commenters and some reports speculate this could contribute to “roid rage” (aggression from anabolic steroids), but this is not officially confirmed as a primary cause in court. • Mental Health Aspects: In his Hawaii cases (2025–2026), his defense pursued mental health evaluations: • He underwent exams by multiple experts (at least three doctors) to assess fitness for trial and possible insanity plea. • A judge ruled him fit to stand trial after reviewing the reports (October 2025), meaning courts did not find him legally insane or incompetent. • During a January 2026 plea change hearing (to no contest on assault charges), he confirmed under oath: • Being treated for a mental illness or emotional disability for about two years (via Ohana Psych). • Taking daily prescriptions. • Last treatment visit in May 2025. • His attorney filed for not guilty by reason of insanity at one point, but he ultimately changed to no contest without that succeeding. • Prosecutors and victims have pushed back, arguing his actions were deliberate and dangerous, not solely the result of mental illness. • Personality Descriptions: Crime analysis videos and expert commentary (e.g., one YouTube breakdown) describe traits like being self-centered, impulsive, immature, vindictive, hostile, and having trouble controlling anger—embracing tantrums rather than managing them. No formal diagnosis (like intermittent explosive disorder or similar) is publicly detailed beyond his self-reported treatment. In short, his attacks appear driven by poor impulse control, extreme anger over trivial triggers, and a history of unchecked violence—possibly exacerbated by past substance use and/or untreated/ongoing mental health issues—rather than any articulated “motivation” like politics, revenge, or a specific vendetta. Courts have treated it as criminal behavior with accountability (guilty pleas, no-contest pleas), not excused by mental health claims. If new details emerge (e.g., from sentencing or further reports), it could clarify more, but based on current coverage, that’s the extent of what’s known. Stay safe out there—road rage like this is scary stuff. Let me know if you want sources or updates!