Sounds like there needs to be stricter measures put in place, they should not have been able to make that far before being caught.
First migrants make it from Denmark to Sweden on foot
Published: 27 May 2016 10:50 GMT+02:00
It was revealed on Friday that five migrants, who the News Öresund news agency reported were aged under 18, made it into the road tunnel section of the bridge from Copenhagen Airport’s train station on May 12th. From there, they continued onwards on foot into Sweden.
Police were notified after heat sensors in the tunnel alerted authorities, who stopped all train traffic.
“They were all young men and were handed over to the Migration Agency. We have had previous attempts on the Danish side, but they have all been caught by Danish police. This was the first time someone made the whole journey,” police spokesperson Ewa-Gun Westford told The Local.