Not enough to sink you your level. Would you have asked the same thing about Peter Liang or Timothy Loehmann or do you maintain that the only incompetent cops are female?
There were three cops shot in the incident — she was the one of the three who died. The other two were men, and one of the two male cops shot was her training officer. The shooter set up an ambush for them. This is all discoverable information in news accounts, available via Google news search.