A San Francisco resident kept hearing strange noises behind the wall, days later a racoon broke into the bedroom with her newborn babies

• ​A mother raccoon broke through an apartment wall in San Francisco (Representational photo-AP)For nearly two months, two roommates living in a San Francisco apartment could not understand why strange scratching sounds kept coming from inside their walls.
• The noises became louder over time and regularly woke them up at night.
• The mystery finally ended when a mother raccoon, which had been living inside the wall, gave birth to baby raccoons.