[header] How to call 911 [title] Make sure the situation requires 911 assistance. [step] 911 is meant to help in situations involving medical emergencies, fires, or crimes in progress. If someone is hurt, injured, or facing another emergency, don't waste time, but do think about whether or not you need this type of assistance. 
Times when it makes sense to call 911 include (but are not limited to): ' [substeps] A fire has started and is out of control. A burglary, assault, or other crime is in progress.