Sentence:  A spokesman for Lothian and Borders Police said: "We can confirm that a 15-year-old boy has been arrested and charged in connection with the murder of Jodi Jones. A 45-year-old has also been arrested in connection with allegations of attempting to <WSD>pervert</WSD> the course of justice. A report on this has been sent to the procurator fiscal." 
Meaning of the word marked with <WSD> tags:  To corrupt; to cause to be untrue; corrupted or otherwise impure