Navigation option: Avoid dangerous areas / Avoid areas with high crime rate
It would be great if Waze had criminality data by city areas. This could be done in partnership with the police departments and governments or even with the collaboration of wazers themselves. Local wazers could register dangerous areas to be avoided by other wazers and this preference could be available in the navigation options. In Brazil there were some cases of people who entered dangerous areas and favelas without knowing and eventually got robbed and even killed.