Where is the killer 2 three-headed snake glue?

Black No.2 three-headed snake glue is in the mechanic's shop.

We came to the second floor of the hotel, heard two people talking and got the mission information. After that, we went to the lower position to get rat poison for vomiting. After the hippies came downstairs, we went in and poisoned the statue. After that, we were prompted that we needed glue, so we went to the store to buy glue according to the task prompt (here we only told the shopkeeper not to be rough).

The shopkeeper told 47 that the mechanic next door bought the last tube of glue and we needed to ask him for it. In front of the mechanic next door, I asked if I could give you glue, but the other party didn't seem to cooperate. When he got to the back of the car, we subdued him to get glue, and the body was thrown in the box next to him. Go back to the hotel, paste the statue, take it away, and get the task hint: pretend to be a hippie.