He was not hurt, but two officials were killed and about 15 wounded.
Meanwhile, several police officers and local officials were killed in other attacks around the country.
The official was killed and four British officers came to the aid of the woman.
One after another, prominent officials were shot or killed by bombs.
But that is routine when American officials are killed abroad.
Many significant officials were killed, including the king's son.
During 1930-32, 22 officials and 220 others were killed by revolutionaries in separate incidents.
Another police source said eight inmates, most facing death sentences, were killed along with nine security officers, three of them senior officials.
He noted that if enough public officials were killed at once, the presidency and the Senate could be filled by appointees.
However, farmers took to violent reprisals on government structures, and as a result, many officials were killed.