Start by taking a full tin can. Using a tin opener, begin removing the lid, but stop when the lid is just over halfway off. Carefully bend the lid out using a knife and empty the contents.

Two inmates at HMP Belmarsh in South London reportedly ambushed Urfan Sharif in his cell with the jagged edge of a tuna tin lid, weeks after he was locked away for life for the murder of daughter Sara ...

Sarah Sharif’s murderous father has been attacked in prison, as two inmates slashed his throat with the lid of a tin can. Despite the brutal attack, Sharif suffered injuries which were described ...