Luminous object with abrupt direction changes in Vroncourt

Summary

Sometime in April or May 2008, a lone witness in Vroncourt (Meurthe-et-Moselle) saw a luminous object accelerate suddenly, change direction and vanish within seconds. The testimony was not recorded until May 2010, lacked precise details and had no corroborating witnesses. These shortcomings prevented any meaningful investigation. GEIPAN classified it as C, unable to determine the origin of the phenomenon.