I am relaying this information for a friend in Croatia...she saw ufo last nightit was round, very fast, and leaving a trail for it... not only she.. 2 people was with herit went very fast behind a fortressit appear, it was round, left a trail.. and went behind the tower so they were not able to see it any moreshe describe like a fire ball, leaving a trailbut i was not going down... so i guess its not meteor green, blue, yellow [in color]but i was going horizontal and it was very low, like 200-300 meters .........................................1. Where were you and what were you doing at the time?on a peer, smoking cigarette2. What made you first notice the object?it was shiny3. What did you think the object was when you first noticed it?she doesn't know4. Describe the object and its actions and motions.[described above]5. Describe your feelings, reactions and actions, during and after sighting the object.excitement, confuse6. How did you lose sight of the object?went behind tower..........................................[end of report]