[header] How to report a sex crime [title] Call 911. [step] If you are in danger, have just been sexually assaulted, have witnessed a crime, and/or are in need of emergency medical attention, then call 911 right away. Don't be afraid to call for help. 
[substeps] If you are helping someone who has just been attacked, then calling 911 is probably the best option. This person may need medical attention even if he or she does not have any visible injuries.