been perfectly normal in every way. 'So it didn't happen here,' he said with a sigh of frustration.
'I told you it was impossible,' said Blaney.
'How are the dressings delivered to the wards?' asked Jamieson.
'A porter takes them up.'
'Always?'
'What do you mean?' asked Blaney.
Jamieson caught the aggression in his voice and knew that his allusion to the Thelwell making his own collection had rankled the charge nurse. 'It's a simple enough question, try answering it.'
The edge to Jamieson's voice put an end to Blaney's own aggression. 'Yes, always,' he said.
'Would it be possible to determine exactly what happened to that dressing pack when it came out of the steriliser?' asked Jamieson.
'Up to a point,' said Blaney.
'Let's do it,' said Jamieson quietly and fixing Blaney with a look that suggested any obstruction on his part might not be such a good idea.
Blaney led the way to his office and started leafing through a pile of papers. He pulled out a yellow sheet of paper and matched it against the chart he still held in his hand and said, 'This is the commissioning form that went with that particular steriliser run. There are three signatures on it. John Hargreaves because he was the attendant who loaded the dressing packs into the autoclave and who started the run, Dr Evans' because this was one of the monitored safety check runs and mine because I checked the chart afterwards and passed the load fit for distribution to the wards.'
'Then what?' said Jamieson.
Blaney read some more from the form and said, 'The load was held in the clean store until the following Friday when it was signed out and taken to Gynaecology.'
'By whom?'
'One of the general porters. I don't know who but the dressings were signed for by Staff Nurse Kelly on arrival in the ward.'
'On the same day?' asked Jamieson.
'Yes.'
So there had been no delay between the dressings leaving CSSD and them reaching their destination, thought Jamieson. If they had been interfered with it must have been in the three day period before they were used when they had been stored on the ward or alternatively at some time in the two days they had lain in the clean store in CSSD. The latter was something he had not considered before. Supposing the instruments and dressings had been contaminated before they had even left CSSD? The thought chilled him. He looked at Blaney's eyes and saw nothing but sullenness.
'Who looks after the clean stores?' asked Jamieson.
'I do,' said Blaney.
'I'd like to see them.'
Blaney shrugged non-committally and led Jamieson to a long narrow room filled with free-standing metal racks bearing instrument and dressing packs. There were no windows in the room and above them a fluorescent light tube buzzed intermittently. Blaney stood mutely in the doorway while Jamieson walked up and down the narrow gangways. Jamieson had not expected to find anything amiss. He had merely wanted to observe Blaney's reaction to his being in the store. He was alert for any sign of nervousness but Blaney remained inscrutable throughout.
'Will that be all?' Blaney asked when Jamieson had finished his inspection.
'For the moment.'
Jamieson obtained Claire Richardson's telephone number from Hugh Crichton and called her just after half past eleven. He said that he would like to have a chat with her if at all possible.
'What about?'
'About your husband.'
There was a short pause then Claire Richardson said with more than a trace of bitterness in her voice and a slight slurring. 'Now there's a novelty. I got the impression that everyone in that damned place was pretending that John never existed. Apart from Clive Evans and Moira Lippman no one even turned up at his funeral. Bunch of bastards. Clive gave twenty years to that damned slum.'
'I'm sorry,' said Jamieson and meant it. He had liked John Richardson.
'What do you want to talk about?'
'I'd rather tell you personally.'
'What the hell,' said Claire Richardson. 'When did you have in mind?'
'Would lunch be out of the question?' asked Jamieson tentatively. To his surprise he heard Claire Richardson laugh. She said, 'It's quite a long time since anyone asked me to lunch. I accept.'
They arranged to meet at a restaurant in town at one o'clock.
Jamieson had been waiting for only five minutes when Claire Richardson arrived. They shook hands and despite her smile, he noticed the air of sadness about her. She did not wear her grief like a badge but her eyes held a remoteness and detachment which told Jamieson that she had not yet come to terms with her loss. There was however, a basic intelligence and humour about the woman that was evident during the course of the meal and Jamieson decided that he liked Claire Richardson a lot. He guessed that she and John Richardson had been very happy together. They would have been good for each other.
Jamieson had feared that conversation might be difficult but this proved far from being the case and he enjoyed the meal from start to finish. When the waiter finally brought coffee Claire lit up a cigarette and said through a puff of smoke, 'Now, what was it you wanted to know?'
'Did John speak to you about his work much?' asked Jamieson.
'He told me everything.'
'Then you know all about the infection problem in Gynaecology at Kerr Memorial?'
Claire Richardson threw back her head and gave a humourless laugh. 'Know about it!' she exclaimed. 'I lived through every hellish moment of it with John. The agonies he went through over not tracing the source of infection, his elation when he found Thelwell was carrying the bug and then…'
'Then what Mrs Richardson?' asked Jamieson leaning forward slightly as a sudden cloak of sadness came over Claire Richardson and she stopped talking.
'I don't know. John began to have doubts. He seemed very troubled and clammed up totally which was so unlike him. We always shared everything. He locked himself away in his study and then… well you know the rest.'
'He took his own life,' said Jamieson softly.
Claire Richardson's eyes blazed. 'Oh no he didn't!' she hissed. 'Nothing on earth will ever make me believe that.'
'Then what?'
'He was murdered.'
Jamieson was a little taken aback at the matter of fact way that Claire Richardson had made the assertion. She seemed absolutely certain. 'But why?' he asked quietly.
'I don't know why damn it!' replied Claire Richardson delving into her handbag to find a handkerchief and quickly dabbing at her eyes. 'Why do you want to know all this?'
Jamieson pondered for a moment over how much he should tell her then he said, 'I think your husband found out something about the infection business. I think he knew something very important, something he never got round to telling anyone. I feel sure he was going to tell me on the night he died but I got there too late.'
New life came to Claire Richardson's eyes. 'A motive for John's murder? Someone killed him to stop him telling you something?' she said.
'Maybe,' agreed Jamieson.
'If you can prove that I will be forever in your debt,' said Claire Richardson.
'Then I will need your help. I have to find out what it was that your husband found out.'
'But I don't know,' said Claire Richardson raising her hands in a gesture of hopelessness.
'Think! Anything he said at the time when he became withdrawn might be important. Anything he wrote
