67 migrants have been rescued from a crammed van in Croatia. 42 had to be hospitalised because of carbon monoxide inhalation, exhaustion and hypothermia.Two Bulgarian people smugglers were arrested.Two of the migrants, who almost suffocated, were boys aged between 10-12. The others were between 15-20 years old. In August 2015, 71 migrants died in Austria after being locked in a van by smugglers.