Hein, as a former police officer and UFC fighter, wrote an article on the New Year's Eve sexual assaults in Germany in December 31, 2015 incident - the widespread sexual assaults, attacks and robberies which linked to the influx of asylum seekers occurred in Cologne, criticizing the political and legal system in Germany did not do enough to prevent such crimes.
Hein skrev en artikel om de seksuelle overgreb nytårsaften i Tyskland den 31. december, 2015 - de udbredte seksuelle overgreb, angreb og røverier, der var forbundet med tilstrømningen af asylansøgere, der fandt sted i Køln, hvor han kritiserede det politiske og retslige system i Tyskland for ikke at gøre nok for at forhindre sådanne forbrydelser.