percent in the last two years but this is exactly what a group of criminologists at subic university of applied science to find and what they established is that there is a link between the increased violent crimes in lowest sex to me and the influx of migrants but the authors say there are a number of important contributing factors the first and foremost is the age of the migrants most of man between the ages of fourteen and thirty now generally speaking people in this age bracket are more likely to commit acts of a vine of nature than people in other age groups secondly where they come from is important mike woods who come from syria iraq and afghanistan tend not to carry out the same number of violent acts as migrants for example that are coming from north africa and then third what is also relevant is the fact that there is a lack of woman among the migrants only a quarter of migrants are female which means that you have groups of young men without their wives their mothers will be sisters and they are more likely to carry out acts of a violent nature now these findings do reflect earlier reporting