Here is a great article published on the Google blog. They continue to take the necessary steps to make their search engine a tool that frankly makes them the source for emergencies.
In November 2010, we began displaying relevant emergency phone numbers at the top of the results page for searches around poison control, suicide and other common emergencies in 14 countries. Today, we are making it even easier for you to quickly reach the help you may need by adding click-to-call capabilities for all of these emergency information search results.