A lot of stuff seems weird about the article. It looks like the information is scraped from different sources and then stitched together into a badly written article.
In Denmark it is standard procedure to immediately arrest the other party and charge with manslaughter if there has been a fatality in an accident, no matter who might have been at fault. This way the police can gather information quickly from the driver and release him shortly after.
An in depth investigation is always carried out to precisely map out what happened (this can take weeks), and not before that will charges be dropped depending on the result.
Technically the author did not, nor the husband, transport the refugees to Sweden. They helped them with tickets to the train.
"So my husband offered them a lift to the train station on the Danish side of the border. He bought them tickets to Helsingborg and made sure they got on the right train."
Then it is actually the Danish State Railways responsibility to make sure they aren't transporting any illegal immigrants across the border. And that has since then been the case. You can't board the train to Sweden any longer without valid ID.
A lot of stuff seems weird about the article. It looks like the information is scraped from different sources and then stitched together into a badly written article.