Cornell Woolrich said this quote
“ O'Shaughnessy is hitting Denholt on the side of his head with his free arm, great, walloping, pile-driver blows. The two of them stagger together, like partners in a crazy dance. Glass is breaking all around them. Gray smoke from the six shots, pink-and-white dust from the chipped brick-and-plaster walls, swirl around them in a rainbow haze. Something vividly green flares up from one of the overturned retorts, goes right out again. O'Shaughnessy tears the emptied gun away, flings it off somewhere. More breaking glass, and this time a tart pungent smell that makes the nostrils sting. The crunch of pulverized tube glass underfoot makes it sound as if they were scuffling in sand or hard-packed snow. (Jane Brown's Body) ”