12 37 43 64 154 191 | 12-dead in Costa Rica plane crash, December 31, 2017 +Guanacaste location & date

12 dead on the last day of the 12th month.  How about it?

December = 37; 37, the 12th prime
*Zachary = 37 (One of the 3 reported children dead)

https://www.yahoo.com/news/plane-12-believed-aboard-crashes-costa-rica-202147190.html

The date and location fit the incident, a 'plane crash'.  Tha was December 31.

12/31 = 12+31 = 43

191, the 43rd prime

Guanacaste = 43 (Reduction, S10)

Death = 97