At this time, this appears to be a scam. The phone numbers associated with this scam include (but may not be limited to): 713-489-6473 and 713-489-1314. They say they are calling to solicit donations on behalf of the Houston Fire Department. THIS IS A SCAM. See the HFD facebook page: https://www.facebook.com/HoustonFireDept/posts/1082267668473990
Received a call from this number but I didn't answer. If its people calling for donations it's probably a scam. Watching the news the other day there was a report that people have been pretending to be part of a fire department and calling for donations, but it's not true, fire departments don't do that ever! Be careful, if u don't recognize the number just don't answer, wait til they leave a msg or google it :)