Post office vans torched
![Post office vans torched](https://www.ekathimerini.com/wp-content/uploads/2021/01/elta-thumb-large.jpg)
Two Hellenic Postal Service (ELTA) vans parked on a central street in the northern port city of Thessaloniki were torched by arsonists in the early morning hours of Saturday.
Police detained five people for questioning but later released them.