How to use "keno" in a sentence

Willis Bruckster studied his keno ticket, carefully comparing it to the winning numbers beginning to flash onto the electronic board that hung from the casino ceiling

He was using keno as a cover.

Furthermore, keno was a game that didn't have any appeal for either smart gamblers or cheaters, the two types of customers who most interested the security men

Consequently, he'd stationed himself here, at the head of the escalator, and had pretended to be interested in the keno board

The last of the keno numbers flashed onto the board

Bruckster sidled away from the escalator and unfolded his keno card