Slipped

The sun slipped below the horizon, leaving a colorful sky behind.

The spy slipped the secret code into the message, without anyone realizing it.

The secret plan was slipped into a confidential memo, without anyone noticing.

The prisoner slipped through the window and escaped from the high-security prison.

The suspect slipped away from the police, disappearing into the crowd.

The package slipped from the delivery driver's hands and tumbled down the steps.

The spy slipped past the guard and entered the building undetected.

The criminal slipped out of the handcuffs and escaped from custody.

The city's crime rate slipped after the police department underwent budget cuts.