When 18-year-old Colin Daniel Martinez arrived at Northern Arizona University as a first-semester freshman, peer pressure and alcohol were the last things on his mind. He loved photography, collected vinyl records, played instruments and dreamed of a career in hotel and restaurant management. He was, by every account, a young man full of promise.

On the night of 30 January 2026, he attended a pledge event for the Delta Tau Delta (DTD) fraternity at NAU. He never came home.

An autopsy released on 9 March 2026 by the Coconino County Medical Examiner’s Office confirmed what investigators had feared: Colin died of alcohol poisoning. He was one of four pledges told to finish two handles of vodka that night, roughly three and a half litres of alcohol between them. Police reports show Colin drank approximately half of the total alcohol the four pledges consumed. The Flagstaff Police Department arrived at the fraternity residence at 8:44 a.m. on 31 January. Paramedics found him unresponsive and declared him dead on site. His blood alcohol level stood at 0.425%, more than five times Arizona’s legal driving limit.

What Peer Pressure and Alcohol Do to a Young Brain

Colin’s death is not an isolated incident. It is the predictable and devastating endpoint of a culture that trivialises excessive drinking and weaponises peer pressure and alcohol as tools of belonging.

A blood alcohol concentration above 0.31% can cause loss of consciousness, respiratory failure, coma and death. Colin’s level of 0.425% was well into the fatal range. According to the National Institute on Alcohol Abuse and Alcoholism, approximately 1,519 college students in the United States die each year from alcohol-related unintentional injuries. Furthermore, around 696,000 students between the ages of 18 and 24 suffer assault by another drinking student every year. These are not fringe statistics. They reflect a campus drinking culture that kills and injures with remarkable regularity.

The brain of an 18-year-old is still developing. The prefrontal cortex, which governs decision-making and impulse control, does not fully mature until the mid-20s. Consequently, young people face heightened vulnerability to both the physical effects of alcohol and the social pressure to drink excessively. Peer pressure and alcohol form a particularly dangerous combination at this stage of life. Hazing rituals in some fraternities exploit this vulnerability entirely.

The Night Colin Died: How Underage Drinking and Hazing Turned Fatal

Witnesses present on 30 January identified four students as pledges. According to police reports from the Flagstaff Police Department, leaders instructed the pledges to finish the vodka. Some witnesses said the alcohol had been diluted with water beforehand, though this remains unconfirmed.

Colin last spoke sometime between 10 and 11 p.m. By 3 a.m., some DTD members noticed he was gagging and breathing irregularly. They searched online for symptoms of alcohol poisoning and checked his pulse. They adjusted his sleeping position. Still, nobody called for emergency help.

That delay likely cost Colin his life. Medical intervention for severe alcohol poisoning typically includes intravenous fluids, oxygen support and close monitoring. Every hour without treatment raises the risk of irreversible brain damage or death.

Police arrived hours later, at 8:44 a.m., after someone reported an unresponsive young man.

Three DTD executive members, Riley Cass, Carter Eslick and Ryan Creech, faced arrest on 31 January on suspicion of hazing resulting in death. All three were 20 years old. The Coconino County Attorney’s Office confirmed on 9 March that it is reviewing the case to determine whether formal charges are appropriate.

NAU suspended DTD after Colin’s death. Then on 18 February, DTD’s national leadership announced the permanent closure of the NAU chapter.

The Culture Behind Underage Drinking and Hazing

It is too easy to reduce this tragedy to one bad night or a handful of reckless individuals. What happened to Colin reflects a wider culture that treats underage drinking and hazing as rites of passage, where belonging depends on compliance and where saying no feels socially catastrophic to a teenager desperate to fit in.

Research consistently shows that social norms drive drinking behaviour among young people more than almost any other factor. Moreover, a 2018 study in the journal Addictive Behaviors found that perceived peer approval of drinking was one of the strongest predictors of alcohol use among college students. When an institution formalises this dynamic through pledging rituals, the pressure to conform stops being merely social. It becomes structural and coercive.

Underage drinking and hazing do not happen in a vacuum. Silence sustains them: the silence of bystanders who do not intervene, institutions that ignore warning signs and a culture that romanticises heavy drinking as a hallmark of youth. Colin’s fellow pledges were in the same room. DTD members watched him deteriorate for hours. Nobody called for help when it could have made a difference.

Who Bears Responsibility

The law is now examining this question directly. However, responsibility extends well beyond the three arrested. Universities, national fraternity organisations and wider campus culture all shape the environment in which underage drinking and hazing take hold. When organisations close ranks and young people fear the consequences of speaking up, tragedies like Colin’s become almost inevitable.

A Family Left Behind

Colin grew up in Germantown, Tennessee, and graduated from the Arizona Conservatory for Arts and Academics in 2025. His father, Christopher Martinez, is himself an NAU alumnus in hotel and restaurant management, the very same course Colin had chosen to follow in his footsteps.

A memorial service took place in Glendale, Arizona on 27 February. He is survived by both parents and two sisters.

In an Instagram post from January 2025, Colin wrote about the things that brought him joy: photography, sport, films, music and his record collection. He had interests, passions and a future. None of that could withstand the moment when peer pressure and alcohol became more powerful than anyone in that room was willing to challenge.

How to Protect Young People From Peer Pressure and Alcohol

Colin’s story is not unique. Every year, thousands of young people face situations where the pressure to drink excessively overrides their better judgement. Many survive. Some do not.

There are practical steps parents and educators can take.

Start the conversation early. Talk openly and honestly about peer pressure and alcohol before young people encounter it. Research shows that teenagers who have non-judgmental conversations about drinking at home make safer choices. Do not wait for a crisis.

Teach the warning signs of alcohol poisoning. Confusion, vomiting, seizures, slow or irregular breathing, blue-tinged or pale skin and unconsciousness all signal a medical emergency. Most importantly, teach young people that calling for help is always the right decision, even if it means admitting wrongdoing. Many universities operate amnesty policies precisely for this reason.

Talk about coercion and hazing. Pledging rituals that require alcohol consumption are hazing. Young people deserve to know they are not obligated to participate. No organisation worth joining demands this of its members. In addition, the consequences of underage drinking and hazing can be fatal, as Colin’s family now knows firsthand.

Ask questions and stay involved. Know where young people are going, who they are with and what the culture of the organisations they join actually looks like. Fraternities and sororities can offer genuine community. They can also, without accountability, become places where peer pressure and alcohol destroy lives.

Colin Martinez was 18 years old. A boy who collected records and wanted to work in hospitality. That night, he walked into a room full of people who were supposed to become his brothers. He did not walk out.

That is not a rite of passage. It is a preventable tragedy.

If you are concerned about a young person’s relationship with alcohol or social pressure, speak to a school counsellor, GP or local health service. In an emergency, always call your local emergency number immediately.

Source jackcentral