had been casing
- past perfect progressive of case.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
His name was Kadeem and he wanted to warn me that I had just narrowly escaped a robber who had been casing me, and who was blocking my way back to the show.
From New York Times • Mar. 13, 2018