Be On the Look Out

English Noun Be On the Look Out ? en be on the lookout. en 2010 When Your Child Is Missing: A Family Survival Guide 2 Request that law enforcement put out a Be On the Look Out (BOLO) bulletin. en 2011 127 Hours: Between a Rock and a Hard Place Aron Ralston - Immediately upon hanging up, he sent a “Be On the Look Out” notice for my vehicle to the BLM and Utah State Fish and Wildlife offices, then called a half-dozen of his personal acquaintances in those bureaus to follow up and make sure they received the action request. en 2017 Behind the Badge Susan Sleeman A Be On the Look Out would alert all officers in the area to watch for Nikki.