“At least seven people were injured by an explosion after an attempt to illegally tap a pipeline belonging to the Mexican state oil monopoly Pemex near Mexico City, officials said on Sunday.
The early morning blast at the crude oil pipeline occurred in Tonanitla about 40 km (25 miles) north of the capital, and was now under control, Pemex said on its Twitter account.”
Source:Seven injured in explosion at Pemex pipeline in Mexico – Yahoo! News