By: Brenda Myles
Javier Guzman’s Riptide: Cartels, Cocaine, and an Undercover Cop’s Fall from Grace is a memoir of dangerous narcotics work, personal misconduct, and prison. It also warns agencies against valuing performance over an undercover officer’s well-being.
He was bilingual, culturally fluent, street-smart, confident, and comfortable taking risks. After beginning as a Tampa patrol officer, he was transferred to vice, promoted to detective, and assigned to a DEA task force. As the only Hispanic agent in the Tampa DEA office, he became a central figure in investigations requiring a convincing Spanish-speaking operative.
“My fearlessness enabled me to take chances where the stakes were high,” Guzman said.
That fearlessness produced results. A tip from a Spanish-speaking inmate led to a major investigation and what Guzman describes as the largest cocaine seizure in Tampa history at the time. He received an Officer of the Year award and became valuable to larger operations. In Operation PROMO, he posed as a money launderer and collected millions in drug proceeds.
The operational success concealed a growing personal crisis. Guzman’s targets invited him into their homes, introduced him to their families, and treated him as a trusted associate. He began to feel affection and concern for men he was expected to betray. After one arrest, he cried and told his wife he was finished with undercover work. He continued anyway.
“The humanity of the people I was dealing with ultimately overtook it,” Guzman said.
Riptide argues that the turning point was not a single dramatic event. It was a series of warning signs. Guzman became emotionally attached to targets. He felt personally responsible for maintaining a dangerous investigation after a related operation in Houston went wrong. He went absent without leave rather than report for temporary uniform duty because he believed appearing in uniform could expose him and damage PROMO.
His department temporarily removed him and sent him to a police psychologist. The psychologist initially recommended that Guzman be taken out of the operation. Guzman now views that episode as evidence that both individual judgment and organizational oversight had failed.
“That was my second wakeup call, but I didn’t heed it either,” he said.
Guzman ultimately accepted approximately $20,000 to $25,000 from cartel associates. He pleaded guilty and served time in prison. He does not blame his supervisors, the DEA, the Tampa Police Department, or the psychological pressures of undercover work for the decision.
“I made the decisions that landed me in prison, and I own that,” he said.
At the same time, personal responsibility does not eliminate institutional lessons. Guzman believes undercover work requires structured, regular monitoring by trained supervisors and mental health professionals. Officers should not determine alone when they are too immersed in a role. Supervisors also should not be permitted to keep a productive officer in place without fully weighing signs of emotional or behavioral deterioration.
“It can’t be left solely up to the officer to know when it’s time to come back in,” Guzman said. “Neither should it be left solely to supervision to keep the officer in the game.”
The memoir challenges a culture in which seeking help can be interpreted as weakness. Law enforcement officers are trained to project control, remain calm under threat, and protect the team. Those expectations can discourage disclosure of fear, attachment, or moral conflict. Guzman argues that a stronger definition of teamwork must include psychological safety and the ability to step away without shame.
“The concept of ‘team’ needs to extend to the individual well-being of each member,” he said.
Riptide also underscores the importance of interagency coordination. Guzman describes an operation in which the DEA and IRS did not fully understand each other’s actions, contributing to the loss of $1.1 million and increasing danger for participants. In cartel cases, confusion can trigger suspicion, kidnapping, and threats of torture.
For agencies, the practical message is clear: undercover work should include defined time limits, frequent debriefings, independent psychological evaluations, coordinated supervision, and clear exit procedures. Unusual behavior should be treated as a safety signal, not merely a discipline problem.
Guzman identifies his own absence without leave as the most obvious indication that he needed to stop.
“In my case, my going AWOL was a neon sign, first and foremost to me, that I was done,” he said.
Riptide is not a policy manual, and Guzman does not present himself as an authority untouched by failure. His credibility comes from the opposite position: he knows what ignored warnings can cost. By sharing a story that includes both achievement and betrayal, he invites law enforcement leaders to protect the mission by protecting the person behind the undercover identity.
Riptide is available on Amazon.
