Calden (dpa / lhe) – An unknown attacked a gas station in northern Hesse and threatened an employee with a pistol. After he stole money, he fled in a dark small car in Calden (Kassel district) on Wednesday evening, the police said. Initially, she did not provide any information on the extent of the damage. The officers are looking for clues to the perpetrator, who is described as about 180 centimeters tall and of normal build. His fabric sneakers with a striking white sole and white laces are striking.