The Batt. aide, either through his own untrained initiative, or the directions of the chief - gives 3 exposures as alleys?
EXP. 2 - a 2 story 20 x50 dwelling separated by a 6 ft driveway
EXP. 4 - Elder Ave. Grocery, part of a 1 story 100x100 taxpayer separated by a 5 ft. alleyway.
The PD's on...