Shock a Block Puzzle
Look for the danger-sense icons outside the Huston in Manhattan Noir.
Use the jump button to dodge the gargoyle.
When the rubble has settled, yank down the pull-loop on the fire ladder.
This gives you access to the acrobatic rods. Follow them to the end to trigger another gargoyle attack.
Recognizing the pattern, you'll want to induce a gargoyle drop on the final side, but there's a party in progress there.
Smash everything there, including the phonograph, and rebuild it as a boom box, situated in a safer spot.
Trigger and dodge the last gargoyle drop.
Shocker can be easily defeated with a steady barrage of webbing. He'll leap to one side or another every so often, but just maintain the barrage to win this without bloodshed.
You won't unlock him as a character, that'll come later, but you do earn a brick for winning the fight.