That saudi arabian soldiers are killing hundreds of migrants. since 2014, human rights watch has been documenting occasional and infrequent killings at the border by saudi border guards. since 2014, human rights watch has been documenting occasional and infrequent killings at the border by saudi border guards. that s bad enough as it is. but really, i d say in the last couple of years, we ve seen an escalation that has changed occasional killings into widespread and systematic mass killings that may amount to a crime against humanity. the report from human rights watch is full of detail. migrant routes mapped out, specific border guard posts established pictures of casualties from the migrants themselves. geolocated. we ve contacted several ethiopians who said they saw killings at the border. ibsa, who didn t want us to use his real name, is still in yemen.