Wiktionary
knock over
vb. 1 To bump or strike something in such a way as to tip it 2 (context slang idiomatic English) To rob; to stage a heist
WordNet
Usage examples of "knock over".
When I knock over a bank, I want to know there's some dough in it.
They think we worked a deal with Luna Command so we could knock over the Sangaree and take control of their nets.