Awesome, classic FR baseless speculations!
Here’s mine:
Somebody in that house was considered dangerous enough that the shooters weren’t taking any chances. That person was probably also the intended target.
When the Daily Snooze thinks the biggest detail of this story is “gender” we’ve got nothing left to do but speculate (or discuss gender in today’s culture).
None of the hypothetical I listed may pan out, certainly I did not assume they all were the cause.