The doorbell buzzed.
"That's the detective," said Dr. Surtaine to Hal. "Stay here."
He wormed himself painfully into an overcoat which concealed his scarified shoulder, and went out. In a few moments he and the officer reappeared. The latter glanced at the body.
"Heart disease, you say?" he asked.
"Yes: valvular lesion."
"Better 'pho