One protester was shot dead and several injured as Sudanese security forces used tear gas and live rounds on protesters in Khartoum and across Sudan late this week, according to videos circulating on social media. 20-year old Mohamed Khalis was shot at close range by security forces in the city of Omdurman on Thursday, according to local media reports. The killing brings the total death toll since the military coup to 102. Protesters have taken to the streets opposing military rule in Sudan and preparing the ground for mass demonstrations scheduled for 30 June, said the activists who organised…