April may be heaven for sports fans, but it has proven to be hell for the fire service, who has responded to mass-casualty events like the Boston Marathon bombing, the Oklahoma.
Investigators said they found the origin of the explosion but it won t say where or what triggered it and still aren t sure what caused wednesday s initial fire. we know there was an initial fire and explosion. reporter: local authorities say everyone is accounted for and they don t expect to find any more bodies. 14 people were killed including buck uptmor. such a big hole. such a big hole in it now. reporter: more residents were allowed back into their homes but the area closest to the plant is still off-limits. my daughter s house is caved in, but we at least would like to be able to get in and start cleaning up and salvaging what can be salvaged. we have to have church outside. reporter: on this somber sunday in texas, a congregation celebrated mass outside knowing their town would never be the same. gabe gutierrez, nbc news, west, texas. that s a long road ahead for