Getaway!

From Author Wars - https://authorwars.com/books/getaway-88489.html

Overview:

Title: Getaway!
Author: Mark Grey
Year: 1950
Type: Short Fiction

Editions/Publications:

Unknown. Amazing Stories, April 1950 (Unknown, Mark Grey, Ziff-Davis Publishing Company, $0.25, 196 pages, pulp, MAGAZINE)
Unknown. Amazing Stories Quarterly (Reissue), Fall 1950 (Unknown, Mark Grey, Ziff-Davis, $0.50, pulp, MAGAZINE)