German police discovered a truant teenager at home in bed with her boyfriend after a neighbor spotted a man climbing into her window and reported a burglary, authorities said Wednesday.
Thinking he had witnessed a break-in, the neighbor called police, who sped toward the would-be crime scene with their siren blaring.
When officers arrived, the girl's mother told them the room belonged to her 15-year-old daughter, who was at school.
Further investigation revealed the mother was wrong.
"She wasn't looking at schoolbooks, she was in bed with her boyfriend and was presumably learning something else," Frankfurt police said in a statement.