Shooter belong to gypsy minority
http://translate.google.com/translate?hl=fi&sl=auto&tl=en&u=http%3A%2F%2Fmurobbs.plaza.fi%2Fyleista-keskustelua%2F631787-espoon-sellon-prismassa-ammuttu-henkiloa-31-12-009-a-12.html
Ok, and according to the translation link it looks like an image was captured of the shooter.
Do you have a lot of gypsy minorities in Finland?