Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
identify whether following news is true or not

Input:
Device used during London metro incident did not fully detonate: Sky News;LONDON (Reuters) - The device used during an incident at a London metro station on Friday did not fully detonate, Sky News reported, citing unnamed sources. Several people were injured at a London underground station after witnesses reported a blast on a packed rush-hour commuter train which police were treating as a terrorism incident. ;September 15, 2017

### Response:
True news

### End