13 of the19 lives lost you to the Wichita Andover tornado were at the mobile home park in Andover. Even though there was some advanced warning what could explain the relatively high death toll at this location?

Answer 1

I see you haven't correct the typo from the last time you posted this.

Mobile homes aren't built or anchored to protect inhabitants from most tornadoes.

http://en.wikipedia.org/wiki/Tornado_myths#Attraction_to_mobile_homes_and.2For_trailer_parks

Answer 2

If you research the possibilities (including the one Ms. Sue put forth), see if there was a storm shelter (basement) available in the park.