Wanted - marauding vandals

One of them is likely to be called Ruby, but this could be a decoy. 
She is quite small, judging by the size of the printed hands. Somewhere between 5 and 8. Again this could be a decoy. Possibly a very very small adult with a compulsion for vandalism. 
Distinctive feature: she appears to have two left hands. 
 
She may have been aided by an accomplice. Ewan is a strong possible. He has only one malformed right hand. 

Gardai are keen to speak to them to eliminate them from their investigation.
Or eliminate them full stop if proven guilty (a quick look at the palms of their two left hands and misshape right hand and under their nails should suffice).