An asylum-seeker who stabbed a young man to death in a row over an e-scooter has previously been convicted of murder in Serbia, it can be revealed.  Lawangeen Abdulrahimzai was sentenced to a 20-year prison sentence in his absence following a trial over the killing in Serbia, a preliminary hearing for the UK court case heard.  And he had also been convicted of drug-dealing in Italy and given a non-custodial sentence after pleading guilty, the court heard.