The accident happened on Sukhumvit Road in front of Soi Sukhumvit 105.

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Anucha Ketsiri, 18, a 12th grader at the Wat That Thong School, was killed in the accident. His head and helmet were apparently crushed apparently by a wheel. 
Police said there were no witnesses to the accident. Police are checking footage from security cameras nearby in an attempt to identify the vehicle that hit the boy&rsquo;s motorcycle.

12th grader killed in hit and run on first day back at school

A 12th grader was killed in a hit and run accident on a Bangkok street while riding his motorcycle home at night on the first day of the new school year, police said.