depending on if theres any damage file a complaint of criminal damage and **** over his visa/customs Canada and the USA seem to take their immigration seriusly 
If he hasn't left yet then the full cavity search will be a nice surprise
also possibly report him to the airport etc as being a drug mule (suspected only of course
)

If he hasn't left yet then the full cavity search will be a nice surprise

also possibly report him to the airport etc as being a drug mule (suspected only of course
