The police didn't receive the alarm message all night.

The information sent is not displayed, which means that it was not sent and the other party did not receive it. There's nothing wrong with deleting it in the future.

1 10 can also send SMS alarm. 1 10 SMS alarm can't automatically access the nearest 1 10 alarm service desk like voice alarm, and the alarm person needs to choose the acceptance unit by himself, that is, according to the SMS access number sent by the alarm person, access the corresponding prefecture-level city public security bureau/kloc-0. Therefore, in the province, please call the police to choose the alarm acceptance unit as accurately as possible. Where did it happen in principle, and where did it go 1 10 SMS alarm station? In case of emergency outside the province, it is recommended to dial 1 10 voice alarm locally. If you really have no choice, you can choose to send a text message to the alarm service desk where the address in the province is located 1 10, or send a text message to your relatives and friends, who will send a voice alarm to the public security organ where the incident occurred. Write down the nature, place and time of the incident as simply and accurately as possible, so as to facilitate the police to carry out rescue accurately and quickly. 1 10 SMS alarm platform is located in the command center of prefecture-level city public security bureau 1 10. Please be sure to indicate the county and city where you are when you call the police by SMS, because the place names and road names in many places are the same.