GHWB's doctor was died too. What are the odds!
I have been saying since the beginning it looked like they were using accelerants and that DEW DO NOT USE THE VISIBLE SPECTRUM. You don't need DEW to start the inferno once the accelerants have been deployed. Using energy weapons is expensive and risks detection. Take a look at early videos of homes that had been totally consumed and still small fires of strange color can be seen burning where there is no fuel for them.
WARP drive is fiction. Humans will be bound to this system until the RT Drive is invented but the scientists there were supposed to conceive it abandonned actual science in favor of pop science because that made them feel like rock starts. That was the real reason for the recent timeline change.