MEXICO CITY, Jumada II 13, 1437, March 22, 2016, SPA -- An explosion at a building apparently used as a fireworks factory killed at least three people in a township just north of Mexico City, according AP. Local media quoted Mexico State Gov. Eruviel Avila as saying a total of three people were killed and two injured in Monday's blast. The explosion happened in the township of Tultepec. The area is known for producing fireworks and has been the site of accidents in the past. It was unclear whether the workshop had the appropriate permits. --SPA 03:20 LOCAL TIME 00:20 GMT www.spa.gov.sa/w