Roswell Man Killed in Cobb County Motorcycle Crash

Motorcycle crossed into oncoming lane, colliding with Honda Accord

Published on Mar. 2, 2026

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A 33-year-old Roswell man was killed on Sunday evening in Cobb County, Georgia after his motorcycle crossed into oncoming traffic and collided with a Honda Accord. The motorcycle rider, identified as Nicholas Karantonis, lost control of the vehicle and slid into the path of the oncoming car, resulting in a fatal crash.

Why it matters

Motorcycle accidents are a major public safety concern, with riders facing a higher risk of injury or death compared to passenger vehicle occupants. This incident highlights the need for increased awareness and safety measures to protect vulnerable road users like motorcyclists.

The details

According to police, Karantonis was traveling southbound on Ebenezer Road on a 2009 Harley-Davidson motorcycle when he crossed into the northbound lane. He then lost control of the motorcycle, which slid into the path of an oncoming 2010 Honda Accord driven by an 82-year-old man from Marietta. The vehicles collided in the northbound lane, and despite life-saving efforts by first responders, Karantonis was pronounced dead at the scene.

  • The incident occurred around 6:25 p.m. on March 1, 2026.
  • Karantonis was pronounced dead at the scene by the Cobb County Medical Examiner's Office.

The players

Nicholas Karantonis

A 33-year-old Roswell man who was killed in the motorcycle crash.

82-year-old Marietta resident

The driver of the Honda Accord that collided with Karantonis' motorcycle.

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The takeaway

This tragic incident serves as a reminder of the importance of road safety, particularly for vulnerable road users like motorcyclists. It highlights the need for increased awareness, education, and safety measures to prevent similar accidents in the future and protect all who use our roads.