Amateur video obtained from social media website appeared to show an explosion at a mosque in the rebellious city of Homs on Friday.<br/> <br />Activists said tank rounds and mortar bombs crashed into opposition districts in Homs, killing 20 people.<br/> <br />More deaths were reported elsewhere in the country, with at least 24 killed in Idlib.<br/> <br />In another amateur video, hundreds of people appeared to be taking part in a funeral procession march in Damascus on Thursday.<br/> <br />Reuters cannot independently verify the content of the videos.<br/> <br />The U.N. has said Syrian security forces have killed over 7,500 people since the start of the uprising began a year ago.<br/> <br />Sophia Soo, Reuters.
