Stubbs stood at his doorway and watched them walk away as though he wanted to be sure they left. Rafferty glanced at Llewellyn as they turned the corner to where they had parked the car. 'You realise we'll have to check his movements, ex-copper or no ex-copper?'
Llewellyn nodded.
'God knows he had motive enough. He had the means to find out Smith's address. If we discover he also had the opportunity...' Rafferty didn't finished the sentence. Llewellyn knew as well as he how difficult it would be to get evidence against an experienced ex-copper. If Stubbs had killed Smith he'd have been well able to cover his tracks. He'd made no attempt to hide his bitterness. He'd seemed almost to flaunt it, challenging them to make a case against him.
'What about the other officers on the case? Thomps
