No. Police forces have had shortages since the mid 2000s. It’s gotten worse since then. It’s been a regular news feature since about 2010. It’s old news
I think you should review how you came at this argument. 'Winding down' something and having a shortage of one of that thing's inputs are two very different concepts, and you seem to bounce back and forth between talking about it as a hiring problem vs an abolition effort.