Free illustration materials

• 
  Garbage dumped in the river
• 
  Drunk people making noise outside
• 
  Apology interview
• 
  Gas mask
• 
  Call recording device
• 
  Bin-Can trash can
• 
  Blue bird to eat
• 
  Person wearing a gas mask
• 
  Person who hid his true nature (female)
• 
  (No sales solicitation!)
• 
  Person with a flashlight (female)
• 
  (report) characters
• 
  Yakuza-Chimpira
• 
  (No advertising leaflets!)
• 
  (Shoplifting is a crime)
• 
  Bullying (boy)
• 
  Hemp leaf
• 
  Phantom thief
• 
  A person who skips a terrible reply
• 
  (genuine) characters
• 
  Arrest
• 
  Electronic pickpocket
• 
  Hackers with various facial expressions (emotions)
• 
  No light on the bicycle
• 
  Halloween party garbage
• 
  Bullying (girl)
• 
  Ned-Kelly
• 
  Dog guardian
• 
  Police officers of various ages (shirt-male)
• 
  Dynamite (bomb)

• 
  Students running in the corridor
• 
  Child kicking a stone
• 
  Students making noise during class
• 
  A person who makes a fool
• 
  Students speaking during class
• 
  Danger of running
• 
  Walking smartphone (falling on the stairs)
• 
  Mark for littering (garbage)
• 
  Child (girl) chewing in a fight
• 
  People who talk bad rumors (stick figures)
• 
  No chatting
• 
  Doze prohibited