Gustavo Fondevila, Profesor Investigador Titular de la División de Estudios Jurídicos del CIDE, Enrique García-Tejeda y Oscar S. Siordia escribieron el capítulo Spatial Analysis of Gunshot Reports on Twitter in Mexico City en la ISPRS International Journal of Geo-Information.   Abstract The quarantine and stay-at-home measures implemented by most governments significantly impacted the volume and distribution of crime,