But how reliable is the Mcdonnell report he only spent a limited amount of time on it from photo evidence? He believed JB to be responsible
Doesn't it contradict Vanezis 
Yes I agree if a shell was stuck under a boot why would it then come off in a carpeted room? Unless it was felt and pulled out? Can the location of shell(s) be accounted for by ricochet?
I did this ages ago with help from Hartley.
KITCHEN
DRH/41 case...under kitchen table
DRH/ 19 case...on kitchen table
DRH/20 case....under the mat, infront of sink
DRH/23 bullet.....in a plastic tray on worktop near sink unit.
LANDING
DRH/14...landing floor adjacent to the wall.
MAIN BEDROOM
DRH/13 metal strip of doorway
DRH/6 top of quit right hand side of the bed
DRH/7 under wardrobe
DRH/7 under wardrobe (note Hammersley quotes two cases found under same serial number DRH7
DRH/8 left hand side of bed 4inches from the pillow
DRH/9 Bullet found 4 inches form DRH/8 near pillow left hand side of bed
DRH/10 on the quilt right hand side of the bed on floor.
DRH/11 right hand side of bed on the floor near the wardrobe
DRH/12 on the floor right hand side of the bed
DRH/43 under the wardrobe right hand side of bed
DRH/1 right side of Sheila's body
DRH/2 Left hand side of Sheila's body
DRH/3 on the floor inside the door of the main bedroom to the left of June's body.
DRH/4 next to DRH/3
DRH/5 Bullet.
TWINS ROOM
8 cases and 1 bullet.
DRH/37 under wooden bedside cabinet
DRH/36 Bullet
DRH/38 Under right hand side of the bed at the head of the bed
DRH 39 right hand corner under right hand side of the bed
DRH/39 (note Hammersley quotes two case shells)
DRH 40 under the middle of the right hand bed
DRH/16 floor between both beds
DRH/17 On wooden cabinet between both beds
DRH18 right hand side of bed