Man killed in motorcycle accident in Atlanta Georgia

Marietta police said a motorcyclist was killed in an accident Saturday just after 1:15 a.m.Police said Mario A. Duke, 26, of Marietta, was riding a 2004 Suzuki 600GSXR motorcycle on the Canton Road Connector just east of I-75 when he lost control and left the roadway.After leaving the roadway, police said Duke struck a guardrail and was ejected from his bike.There were no other vehicles involved, and detectives said witness statements and evidence at the scene indicated that speed was a contributing factor to the crash.Anyone with any information in regards to this crash is asked to contact officer Stephen Miller at 770-794-5356.