Shooting killed 2 wounded 4 library shakes city

It appears that you're trying to convey some information about a shooting incident. Here's a breakdown of what you've written:

• "Shooting killed 2": This suggests that the shooting resulted in the deaths of two people.
• "Wounded 4": This implies that four people were injured in the shooting.
• "Library": This is the location where the shooting occurred, which is a library.
• "Shakes city": This phrase is a bit unclear, but it might be suggesting that the shooting had a significant impact on the city, causing shock, fear, or disruption.

If you'd like to provide more context or clarify what you mean by "shakes city," I'd be happy to help you rephrase or expand on your message.