"Hello!" thought Frank. "Somebody is after my boodle! Well, I'll give that chap a surprise."
He reached up near the head of his bed and pushed the button there, distinctly hearing the bell ring down in the office. Again and again he pushed it, determined to arouse somebody if possible.
The intruder dropped down from the transom, and Frank shot out of bed. A second later Merriwell and the burglar were locked in each other's grasp.
CHAPTER IX. HARRIS AGAIN VANISHES.
The burglar uttered a gasp of astonishment as Merriwell precipitated himself on the fellow.
"Got you!" half laughed Frank.
"I don't know!"
The other twisted about like an eel.