Four trains bound for Vienna leave Hungarian border town

HEGYESHALOM, Hungary (Reuters) - Four trains carrying passengers including people who appeared to be refugees crossed the border from Hungary to Austria on Monday afternoon, a Reuters eyewitness said. Austrian Railways had earlier cited "overcrowding" on one train that was held up at the border town, and a police spokesman in Vienna said Austria wanted to check whether any of the migrants had already asked for asylum in Hungary. (Reporting by Heinz-Peter Bader, Writing by Michael Shields)