How Drug Dealers Get Caught

People selling, trafficking, and distributing drugs are caught by authorities through various means. Members of law enforcement use a variety of methods to track, monitor, apprehend, and charge people whom they believe are dealing drugs. This article examines some of the tools law enforcement uses to gather evidence and apprehend people they think are distributing or transporting drugs.

Who Investigates Drug Crimes?

Drug crimes are investigated using every level of law enforcement, from municipal, county, state, and federal police officers and investigators. At the federal level, the DEA works alongside the FBI, CIA, and U.S. Customs and Border Protection to fight drug crimes at both the national and international level. According to a fiscal report from the DEA, the agency requested $33.6 billion for its 2026 annual budget, inclusive of mandated and discretionary spending.

State and local police agencies investigate drug offenses within their jurisdictions and often work together to form task forces in hopes of sharing resources and knowledge. In New York, the Bureau of Narcotic Enforcement works with state and local authorities to combat illegal use or distribution of controlled substances.

In Monroe County, New York, where King Law is headquartered, the drug task force is known as the Greater Rochester Area Narcotics Enforcement Team, or GRANET. This special operations unit works alongside city and state police to investigate suspected drug crimes.

Any of these law enforcement bodies can start investigating someone suspected of selling illegal drugs. Each of these entities has to follow specific laws about conducting an investigation. As long as these laws are followed, law enforcement can investigate, catch, and prosecute someone who is selling illegal drugs.

How a Drug Dealer Becomes a Suspect

The first step in most significant drug arrests is developing a suspect. It is possible that a traffic stop coincidentally leads to a major drug bust, but many major busts are the result of coordinated investigations. More often, “word on the street” or unreasonably expensive lifestyles of particular individuals gives police suspicion. Investigators will spend weeks, months, and even years investigating an individual or group for a drug case.

For instance, I represented a client following a joint DEA/FBI investigation that spanned 5 years, totaling 6,100 man hours. The differing time frame results from the severity of the case, the criminal background of the individual, and types of drugs, among other factors. If investigators think someone is responsible for distributing large amounts of drugs in a community, their associated agencies are willing to spend a lot of manpower and money to get to the bottom of the situation.

How Is a Drug Investigation Conducted?

Law enforcement agencies use multiple tactics to conduct a drug investigation. Each agency is likely to use whatever tactics they feel are necessary and legal to catch a potential drug dealer. Many of these police tactics are technical and complicated. Here are some examples of techniques law enforcement officials use:

• Pole cameras to monitor suspects coming and going from their homes, work, or other important locations
• GPS trackers to show where a suspect goes throughout the day and night
• Tailing (following) suspected drug dealers for multiple days (including following them to the grocery store or neighborhood pub, in hopes of finding a break in the case)
• Wiretaps to monitor phone calls (if a warrant is obtained)
• A pen register, which only shows who a suspect is communicating with, but not the contents of the call (often used when a warrant is not obtained)

Other techniques include monitoring electric usage to detect high use, which is required to operate grow lights for cultivating marijuana indoors. Another famous variation is to monitor the amount of heat coming through the walls of a building by infrared imaging. Technical investigation can lead to significant evidence, but it is not the most effective or efficient method of investigation.

Gathering Evidence From Informants

Often, the most efficient form of investigation is getting information from other drug dealers. Some of the most successful drug investigators are those who “work up the chain.” The process involves catching someone selling or in possession of drugs. In these cases, the defendant is offered some kind of deal, which usually includes their release on certain predetermined conditions, like providing information to the police that would allow the arrest of a bigger drug dealer. Theoretically, the defendant is spilling the beans on their sources, who are arrested, and then turn in their sources to save themselves from more severe consequences.

Police use drug dealers as informants because the method is can be more effective than getting information from other sources. These are the people that are operating in the world the police want to know about. These informants have real experience in a world where investigators are outsiders. No matter how much technical investigation there is, the police are rarely aware of the personal interactions between the players. Many criminal defendants are highly motivated and take significant real-life risks to maintain their freedom.

King Law: Defense Attorneys for Those Accused of Drug Offenses

In any case, criminal defense attorneys are necessary to assist defendants with the legal process. If you or someone you know has been charged with a drug crime, contact our Rochester drug crime lawyers for a free consultation to discuss the situation and find out what approach we recommend. Attorney Robert King and his team have significant experience in jury trials and, as former prosecutors, bring an intimate knowledge of criminal law to every case.

Call King Law today at (585) 270-8882 to schedule your confidential case evaluation!

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