A man in his 20s was killed by an explosive device planted in a vehicle in Afula on Tuesday evening, in what police have described as a criminally-motivated attack. The blast rocked Afula's Rehov Kirshtein, near a post office, and caused critical injuries to the individual. RELATED:16-year-old killed by grenade explosion near KarmielHe was rushed by ambulance to the Ha'emek hospital in Afula, where he died of his injuries soon afterward. A second woman who was in the area was lightly injured by shrapnel.Local residents feared a terrorist attack had taken place. Large numbers of police were mobilized to the area and sealed off the blast site. The initial investigation was headed by Amakim police sub-district head Cmdr. Nissim Levi. "We stress that this is a criminal incident," police said. Police did not immediately release the name of the casualty.