I made this video guide to help players earn some Hunter Masks;

https://youtu.be/zuCBAVrrBk8

Hunter Masks / Psycho and Drip (WONY)

There are 5 "buttons" to interact in order to spawn Psycho and Drip Hunters;
Can be done in day or night time;

0:00 to 2:02 / Canal St (Laundry Machine)
2:02 to 5:16 / Madison St (Missing Fuse)
5:16 to 9:08 / Canal St (Codes on the Wall)
9:09 to 13:10 / Bayard St (Dare You to Come Nearby)
13:10 to End / Division St (Hunter Fight)