My Mobile Witness is not meant to replace local emergency services or common sense in the case of an emergency. Our service is intended to be used primarily as a precaution or deterrent. Remember, in an emergency situation, get help from local police, fire and other emergency services.
When it's life or death
Your house is on fire. Don't take a picture – call 911 and get out!
When it goes against common sense
A dangerous wild animal invades your campsite. Common sense should tell you that a bear is not going to be deterred by a mobile phone.
When it might aggravate a dangerous situation
An armed man tries to steal your purse. You probably shouldn't do anything that would agitate this thug!