The officer keeps capturing me because of my laces

Hint 1 of 8:

After tying up the man in the bathroom, you are out of uniform.

Hint 2 of 8:

Take another set out of supplies.

Hint 3 of 8:

Have you gone left and down and looked around?

Hint 4 of 8:

Go left and down; at next screen enter doorway in middle of screen.

Hint 5 of 8:

Search the drawers at the back of the screen.

Hint 6 of 8:

OPERATE the 2nd from bottom drawer on left column.

Hint 7 of 8:

"TAKE Laces"