Light lands , brightens , shoots up and disappears

So my grandmother in Lithuania in a village called Rubikiai near the city Anyksciai was looking through the window while she was on the phone with my mum and I was next to her me and my mum were in the uk while we were talking to her on the phone. 
Suddenly my grandmother said on the phone nearly crying that there was a light landing till the ground then it brightened but it had another little light with it and shooted right up and disappeared. 
Then today on the 28th she I called her to tell me the story and she said she couldn't sleep all night after what she saw which was on the 27th.