Conversation so far:
How did Emiliano Zapata die?
On April 10, 1919, Jesús Guajardo invited Zapata to a meeting. When Zapata arrived at the Hacienda de San Juan, in Chinameca, Ayala municipality, Guajardo's men riddled him with bullets.
What was Emiliano Zapata doing at the Hacienda de San Juan?
Guajardo invited Zapata to a meeting, intimating that he intended to defect to the revolutionaries.
Was Jesús Guajardo an enemy of Emiliano Zapata?
Jesús Guajardo was Zapatas enemy, and the subordinate of Gen. Pablo González.
What type of operations did Gen. Pablo González give Jesús Guajardo?
In mid-March 1919, Gen. Pablo González ordered his subordinate Jesús Guajardo to commence operations against the Zapatistas in the mountains around Huautla.
Were González and Jesús Guajardo successful in fighting Emiliano Zapata's revolutionaries?
González later discovered Guajardo carousing in a cantina, he had him arrested, and a public scandal ensued.
Did Pablo González try to take over other places?

Question: What did González do?
Self-contained rewrite: What did Pablo González do when he discovered the note from Emiliano Zapata to Guajardo?