Over the weekend, a flight operated by Lufthansa from Chicago (O’Hare) bound for Frankfurt, Germany, was diverted to Boston’s Logan International Airport after a 28-year-old male passenger allegedly initiated a violent incident mid-air. The individual, identified as Praneeth Kumar Usiripalli, reportedly stood over a sleeping 17-year-old passenger and stabbed him in the clavicle area with a metal fork. Immediately afterward he targeted a second 17-year-old boy, stabbing him in the back of the head and causing a laceration.
In addition to the fork attack, Usiripalli allegedly slapped a female passenger to his left, attempted to slap a flight crew member, and made a disturbing gesture by forming a gun with his fingers and mimicking shooting himself in the mouth. The aggressive behavior prompted crew members to intervene and the pilots to divert the flight after approximately two hours in the air. Upon landing in Boston, authorities took the suspect into custody without further incident.
Federal prosecutors state that Usiripalli is an Indian national who had entered the United States on a student visa and is now without lawful immigration status. He has been charged with one count of assault with a dangerous weapon with intent to do bodily harm while aboard an aircraft in the special aircraft jurisdiction of the U.S. Under federal law, that charge carries a maximum penalty of up to 10 years in prison, up to three years of supervised release, and a fine of up to $250,000.
The incident comes amid heightened concern in the aviation industry over an increase in unruly passenger behavior. The Federal Aviation Administration (FAA) has documented more than 1,200 disruptive incidents so far this year, underscoring the risks posed when conflicts erupt mid-flight. While investigations continue, the airline and authorities are assessing how the suspect was able to bring a metal utensil onboard and what additional security or in-flight protocols may need review.