A scream! I rushed up the alley towards the yellow light oozing through the mist, pulling my greatcoat around me. As I neared, a man stumbled into me, clutching at a bloody wound in his stomach.
He clenched my collar in his hand and wheezed, "It's going up... in... flames!"
As he fell to the ground, he pressed a piece of paper into my hand.
I grabbed him, lowering him gently, and shouted for help. But he was already dead. What message was he carrying?
Decode the hidden message
Clue 1:
Text is just for flavor. Message is in the image. There's three components that need explanation.
Clue 2:
Draw a pencil mark around the groupings of the squiggles and look at it from different angles.
Clue 3:
It's funny how hard it is to judge how hard a puzzle will be.
Clue 4:
As has been pointed out, there's an SOS grouping in morse. But the use of morse is, itself, a hint...
Clue 5:
There's more than one morse message in the image.