The boyfriend of Becky Watts unknowingly walked past her dead body when he visited her home on the day she died, a court heard on Thursday.Becky, 16, was killed in her bedroom during a botched kidnap attempt before her body was stabbed 15 times and cut into eight pieces.Her remains were found on March 3 this year "meticulously packaged" and hidden in a number of boxes, bags and suitcases in a nearby shed.Prosecutors claim that Becky's step-brother Nathan Matthews and his girlfriend...
