they want all the places of london twentieth while dozens of cyclists are swept away by police outside the olympic stadium while some are met with blasts of pepper spray. syrian rebels claim regime tanks start moving into the key city of aleppo as u.n. peace efforts on the ground failed to take hold. and saudi arabia reportedly opens fire on crowds of anti-government protesters as clashes continue in the country with injuries and arrests. follow and welcome to our t.v. this saturday with me karen terrell with the latest now a cloud has descended on the celebration of sport and peace that is the olympics that's after police arrested some fifty cyclists outside the main stadium in london officers use pepper spray against members of the amateur club who allegedly trying to push through a security quarter parties laura smith reports. were made in connection with