[Enchante]

The man found dead in the truck is the Polish driver who apparently was hijacked and murdered by the terrorist. He was found in the passenger seat, reportedly with stab wounds and one gunshot wound (according to an interview I saw with the owner of the trucking company in Poland, whose cousin was the dead driver).

[ScaniaBoy]

According to reports in the German newspapers the man who was found in the passenger seat had been killed by a single head shot made with a fine caliber weapon. Apparently there was a lot of blood (from a stab wound?) in the cabin, and that is the reason the suspect was released. Forensics did not find neither blood stains nor powder residues on his clothing.

Also from German newspapers (but with a somewhat changed story from before): The witness had seen a man climb out of the driver's seat and followed him. After a while he lost sight of the person, but the police soon found a suspect based on the witness’ description. This morning it was said that the witness had followed the suspect until police apprehended him.

If the new story is true then the terrorist must look somewhat alike the now released suspect.