I saw these fish at Hollywood a while back and was told they weren't dyed or modified in anyway, but it seemed very likely to me that they were.
Consistency from the authorities would be good. Mountain minnows- are they on 'the list'? Biosecurity? Raiding somebody over some pink fish seems excessive. I assume some more are still out there and if they are in your tank would you accept that action.
Babyfood, pink danios- Personally I would rather see my government sort out the dollar and secure my mortgage rate, understand the ramifications of the Kyoto protocol. raid P labs etc etc. IMO.