\"But what can we do?\" he said helplessly. \"There is no case!\"
\"We must build up a case.\"
\"Have you a theory?\" he asked eagerly.
\"I have a theory,\" she answered dryly, \"but the evidence is insufficient.\"
They agreed among themselves to withhold the result of the autopsy for a few hours, or at least until Dr. Chisholm had time to read up on the rare poisons that might have been administered to Ram Lal. However, as he was in the act of taking his leave,
\"But what can we do?\" he said helplessly. \"There is no case!\"
\"We must build up a case.\"
\"Have you a theory?\" he asked eagerly.
\"I have a theory,\" she answered dryly, \"but the evidence is insufficient.\"
They agreed among themselves to withhold the result of the autopsy for a few hours, or at least until Dr. Chisholm had time to read up on the rare poisons that might have been administered to Ram Lal. However, as he was in the act of taking his leave,
