Adders on the Heath

'I see. Thank you, Hawkins. You have done what you can to help. Stand up, all the boys who were with Hawkins when that poisons cupboard was opened.' Five children, looking vastly relieved at hearing their leader commended, however grudgingly, by the Headmaster, rose to their feet. 'Now, has anybody anything to add to what Hawkins has just told me?' A small, pale boy shuffled his feet. 'Yes, Resthall?'

'Borgia told us he had enough poison in the cupboard to do in-to kill the whole school, sir.'

'Who, boy?'

'Borgia, sir. The lab. assistant, sir.'

'Then don't call him by foolish nicknames. His name is Robinson. Is that all you have to tell me?'

'Sir, yes, sir.'

'Very well. You and Hawkins may sit down. Now I want the rest of you boys to concentrate very hard. I don't wish anybody to use his imagination or to "think" he knows. You must be absolutely certain. Each boy will search his memory diligently. It is of the utmost importance. Was your former fellow-pupil, Clive Topley, among your number when the poisons cupboard was opened?'

'Yes, sir,' murmured the polite voices.

'Hawkins?'

'Yes, he was, sir.'

'Resthall?'

'Please, sir, yes, sir, I think so, sir.'

'I see. Now we come to the hub of the matter, and there is no need for you to attempt to shield anybody. You are to tell me the truth. Sit down, you boys. My question now concerns everybody in the form, those who saw the cupboard opened and those who did not. Is there any possibility that any of you, including, of course, Topley, could have obtained access to that cupboard at any time, apart from the time I have been told about?'

There was almost unbearable tension in the room. Fifteen pairs of mesmerised eyes were bent upon the Headmaster. Then a boy raised his hand. The Headmaster raised his eyebrows inviting the child to speak.

'Please, sir, I don't know about access, sir, but Topley did once show me two test-tubes with corks on the end, sir, and told me they had poison in them, sir.'

'Good heavens, boy! Did you not report this to Mr Joliffe?'

'No, sir.'

'Why ever not?'

'I didn't believe Topley, sir.'

'I see. Was any other boy shown these test-tubes?' Unwilling hands came up all over the room. 'Well, really! Had none of you a sufficient sense of responsibility to report so grave a matter?' One by one the hands dropped. 'Hawkins?'

'Well, no, sir. Topley was always-always-'

'Boasting?'

'Yes, sir. You could hardly believe anything he said, sir. He said he opened the poisons cupboard with a hairpin, sir.'

'Indeed? Well, go on, boy.'

The unhappy form captain lowered his eyes.

'Well, you couldn't, sir.'

'No, I believe that I could not.'

'Please, sir. I mean one couldn't, sir.'

'Then why not say so? You mean you yourself tried to do this?'

'Yes, sir.'

'And you in a position of trust?'

'Please, sir, it wasn't that, sir. I...I thought, if it was possible to do it, I ought to tell Mr Joliffe, sir, so the lock could be changed or something.'

'Oh, I see. I beg your pardon for doubting you, but, another time, boy, do not carry out rash experiments. You might find yourself in serious trouble.'

'No, sir. Yes, sir.'

'Now, a last question, Hawkins-and here there need be no hesitation. Did any master, at any time, impound or confiscate those test-tubes?'

'No, sir. Topley never brought them into class. He kept them in the dorm., sir.'

'Dormitory, boy. I dislike these moronic shortenings. Dormitory, not dorm. Laboratory, not lab. Chemistry, not Stinks.' There was a nervous, ingratiating titter from the form at this, except from the funny-man who, under cover of the sound, muttered, 'Mucus, not snot, you clot.' The Headmaster having restored himself to good temper by his own little jest, sent Hawkins to the Staff Common Room for Mr Sprott and, having enjoined silence upon the rest of the form, combined with an admonition that a pious study of the textbook was desirable until Mr Sprott should arrive, he took Dame Beatrice back to his study.

'What did you think?' he asked.

'I have an open mind,' she replied. 'There is nothing to show whether Clive did or did not contrive to obtain possession of the poisons.'

'Exactly my own opinion.'

'I am most grateful for your help. There is just one more thing, if you will be so good.'

'Certainly.'

'May I have a word with the art master?'

'I will send him to you in here. Am I permitted to ask...?'

'Of course. I want to find out when he last used potassium cyanide.'

'Potassium cyanide?'

'Etchers employ it. I thought perhaps he might have done so.'

'Oh, yes, I see. And, of course, there are always wasps' nests,' said the Headmaster helpfully. As it turned out, there was nothing to be gained from the art master, an exquisite young man in brown corduroy trousers and a bright blue smock with lots of paint on it. He did not appear to be in the least surprised by Dame Beatrice's questions.

'Used the stuff? Yes, of course I have. You have to bite an acid into the metal, you know. Have I ever used it here? No, I haven't. You don't usually teach etching to kids. Knew Joliffe had got it in his lab.? Never thought about it. How little can you know about the way the other man lives?'

Dame Beatrice went off to interview the Maidstons. This time she was lucky. Mr Maidston was at home. He was in the drawing-room practising tapping a golf ball into a teacup which was placed on its side. He was a tall, thin man with charming manners and a somewhat foxy smile. His wife was arranging bronze chrysanthemums in a heavily gilded, extremely ugly vase. There was neither sight nor sound of Clive.

Dame Beatrice came to the point at once by telling them that she had just come from the school.

Involuntarily they exchanged glances, then Maidston said,

'Oh, yes? In what way, Dame Beatrice, should that concern us? Our foster-son left the school, at my request, a good many months ago.'

'In one sense it does not concern you at all,' Dame Beatrice replied in equable tones, 'except in so far as it may (quite indirectly, of course), concern Clive.' The Maidstons again exchanged glances. 'You see,' she continued, 'I have learnt a rather disturbing fact, and so has the Headmaster. It seems that, while he was at the school, Clive informed the other boys that he had managed to obtain possession of a small quantity of hydrocyanic acid and another of potassium cyanide from a cupboard in the chemistry laboratory.'

'He did bring home a couple of test-tubes with some stuff in them,' admitted Maidston, after a slight pause. His wife drew in her breath sharply, but her husband's steady eyes did not waver. 'He did not tell us what was in them and he did not show them to us. My wife found them under some clothing in the tall-boy in his bedroom. She brought them to me without the boy's knowledge and we threw them away because she was afraid of broken glass among his things. Of course, we certainly never thought of them as containing poison. We simply supposed them to hold the results of some experiment or other which had been carried out in one of the chemistry lessons and which the boys had been allowed to keep.'

'Although I wouldn't put it past Clive to have kept the test-tubes, whether with permission or not,' said Mrs Maidston, who appeared to have received some sort of cue from her husband. 'He's a very naughty boy at times and very disobedient. I'm afraid he also tells lies.'

'He asked several times to be taken away from the school, I believe,' said Dame Beatrice. She had no direct evidence of this, but the Headmaster's reference to Clive's letters home had given her that impression. Mr Maidston nodded, and his wife observed,

'He said the other boys didn't like him. He was bullied, he said, and got into trouble for the misdeeds of others.'