Here's what their deployment of the 'public safety trailer' means for the public. The Vancouver Police Department announced Monday (April 17) they had deployed their "public safety trailer," a mobile surveillance tower, to Chinatown. VPD says it uses the trailer "on rare occasions to deter crime and protect the public." The last time they announced it was in use was in January 2023, on a residential side street near Langara College and before that, it's been used around Oppenheimer Park, the Downtown core, areas where gang activity has occurred, and even previously in Chinatown. The most recent deployment is due…