4 38 118 | New Jersey family massacre of November 20, 2018 & accused arsonist Paul Caneiro

There's a lot more here, but very quickly, a few standout details.

A family of 4.

https://www.cnn.com/2018/12/02/us/new-jersey-mansion-fire-wrap/index.html

11 and 8, eh?  Death = 118

Reminds me of the fires set in Los Angeles and Norther California on 8/11, August 11.