US Man Accused of Cutting Diver's Air Supply in Lobster Dispute 2026

A US man accused of cutting a diver's air supply in a lobster dispute now faces attempted felony murder charges, highlighting the dangers of underwater conflicts and the legal consequences of boat rage. The incident occurred off Miami's Biscayne Bay on July 29, when a heated argument over a lobster hunting spot escalated into a life-threatening act.

Details of the Lobster Dispute Incident

According to the sheriff's report, Michael Joseph Simpson Jr., 51, allegedly swam to the diver's breathing apparatus—a Brownie's third lung system—and deliberately turned it off, depriving the diver of air. The victim, Hunter Coffer, was rescued by a companion who pulled him to the surface using the air hose. Witnesses reported hearing Simpson say, "I'll turn the Brownie off if I want to!"

Simpson's defense attorney has called the allegations "false," but the severity of the charges underscores how quickly a territorial dispute can turn criminal. This case serves as a stark reminder of the legal and physical risks associated with aggressive behavior in shared waters.

Legal Implications of Attempted Felony Murder

Attempted felony murder is a serious charge in Florida, carrying potential life imprisonment. It applies when a defendant commits a felony (like assault) that results in a death threat, even if the intent to kill wasn't premeditated. In this case, cutting off a diver's air supply could be seen as an intentional act with reckless disregard for life.

Comparison of Charges: Attempted Murder vs. Attempted Felony Murder

Safety Measures for Divers and Boaters

This incident highlights the need for clear communication and respect among water users. Divers should always have a surface marker buoy and a dive buddy who can monitor their air supply. Boaters should maintain a safe distance from dive flags and avoid confrontations over fishing spots.

• Always use a dive flag to alert boaters of your presence.
• Never touch another diver's equipment—it's both dangerous and illegal.
• Report aggressive behavior to local authorities immediately.
• Carry a whistle or air horn to signal distress.

Key Takeaways from the Incident

• Attempted felony murder charges can arise from reckless acts that endanger life.
• Lobster disputes can escalate quickly—seek mediation or leave the area.
• Witness testimony and video evidence are crucial in such cases.
• Legal defense may argue lack of intent, but the act itself is highly dangerous.

FAQ

This case is a sobering example of how a simple disagreement can spiral into a life-threatening situation. For divers and boaters, understanding the legal and safety implications is essential. Always prioritize safety and communication over ego or pride.

Stay informed about marine laws and safety practices to protect yourself and others. If you or someone you know faces similar charges, seek legal counsel immediately to understand your rights and options.