Abstract: A device for coupling to a battery operated flashlight comprising a window breaking implement, and a cutting implement, which can be a cap for covering the battery compartment of the flashlight. A thread can be provided for screw-type attachment to the flashlight and wherein said window breaking implement is arranged on a surface of the device which faces the surface provided for attachment to the flashlight. The window breaking implement can be centrally located in the device or cap and includes a striking pin at one end to break glass. The cutting implement consists of one or more blades located in a narrow recess in the device so as to cut seat belts or other thin fabric materials. Thus, the device can be provided to emergency personnel for use in car accidents to help evacuate passengers.