Acquittal in Swedish murder-without-a-body case

I found this English-language article about a case I’d never heard of before, the August 2010 disappearance of Marina Johansson from Sweden. Her ex-boyfriend was charged with her murder two days after the disappearance was reported. There was some blood evidence located, but they never found Marina’s body and the suspect (who wasn’t identified in the article) was just acquitted.