First, Make Sure You Are Safe
If you come home and notice signs of a break-in, such as a forced door, a broken window or an unexpected open entry, the safest general advice is not to go inside. Move to a safe place, such as a neighbor’s home or your car, and call emergency services. Someone may still be in the building, and the priority is people, not property.
If you discover the break-in later, such as after waking up or returning from a trip, apply the same logic: leave if you feel unsafe, and call the police before you start tidying or searching for missing items.
Report It and Preserve the Scene
Police typically ask you not to touch or clean areas where an intruder may have been until officers have looked around. Practical points:
- Make a report even if little was taken. A report number is often needed for insurance and sometimes useful to police looking at patterns.
- Avoid handling items an intruder may have touched, such as a forced door or a drawer.
- Note the time you arrived, what you noticed and anything unusual in the days before, such as unfamiliar vehicles or people.
- If you have cameras, preserve the relevant recordings quickly before they are overwritten. How long footage is kept varies by device and settings, and a typical concern is footage retention rules. Copy the clips to a safe location, and note the date and time shown.
Police or insurers may ask for recordings. The questions around sharing footage, and what other people appear in it, are covered separately; recording rules differ by location, so check local requirements if you are unsure.
Document Everything
For insurance and your own records:
- Take photographs and video of damage before anything is moved or repaired, as far as police advise this is acceptable.
- List missing items with descriptions, serial numbers if you have them, and approximate values. Receipts, photos and product boxes can help.
- Keep receipts for emergency repairs, such as boarding a window or replacing a lock.
- Contact your insurer promptly. Policies differ, so read yours or ask the insurer what is covered and what they need. This article cannot tell you what your policy covers.
If devices were stolen, think about what data they held. Change passwords for accounts that may have been open on a stolen phone or computer, and consider remotely locking or wiping devices where that is possible. Check for stolen documents, keys, garage openers or ID cards, because these create further exposure.
Secure the Home Quickly
Once police have finished, make the home reasonably secure for the night:
- Repair or board up broken doors and windows temporarily. A locksmith or glazier can help with urgent work.
- Change or re-key locks if keys were taken, or if you cannot be sure who has copies. Some people re-key after a break-in simply for peace of mind. The idea of key control becomes especially relevant here.
- Change alarm codes and any app passwords. If the intruder could have seen a code or taken a device with access to your system, replace credentials promptly.
- Ask a trusted friend or relative to stay, or consider staying elsewhere if you do not feel comfortable.
Review What Happened
When the immediate stress has passed, take a calm look at how the intruder got in and what the system did, or did not do. Avoid blaming yourself; the goal is to learn.
How did they enter? Many break-ins involve ordinary entry points such as a door, a ground-floor window, a garage or a basement. Look at the details of your entry points and whether doors had solid strike plates and reasonable locks. Weak spots might be covered under door deadbolts, sliding doors or basement entrances.
Was the system armed? If it was not, the question is why. It may point to a habit that needs adjusting rather than equipment that needs replacing.
Did the sensors detect it? Check which door and window sensors and motion detectors, if any, responded, and whether gaps in coverage existed.
Did the alert reach anyone? Consider whether the siren sounded, whether the monitoring center got the signal and whether anyone was notified. Weaknesses sometimes lie in communication, such as a cut phone line, a router that was off or no cellular backup. How signals travel is explained under alarm communicators.
Did the cameras help? Review image quality, field of view and recording. If footage was too dark, too wide or missing, adjusting placement or lighting may help more than buying more cameras.
Your monitoring company or installer can often provide an event log showing which zones triggered and when. Ask for it.
Improve in a Sensible Order
It is tempting to buy a lot of equipment at once. A more measured approach usually serves better:
- Fix the entry point that was used. Strengthen the door, frame or window first.
- Make sure the basics work. Arming habits, working batteries, tested sensors and a reliable communication path.
- Improve visibility. Better security lighting and trimmed landscaping can remove cover near entrances.
- Add coverage where gaps appeared. An extra sensor or camera aimed at the weak area.
- Consider monitoring if the home was unmonitored or if no one is typically around. The trade-offs are described under self-monitoring.
- Store valuables more securely. Items most likely to be lost or hardest to replace may justify home safes, a safe-deposit box or other protection.
No upgrade can guarantee that a home will not be targeted again, and results vary. The aim is to make the property less convenient and to improve how quickly you hear about a problem.
Take Care of the People
Break-ins often leave people feeling unsettled in their own homes, even when little was lost. That reaction is common. Talk with family members, including children, in calm and honest terms, and consider speaking with a counselor or a victim support service if the feeling persists. Many police departments can point you to local resources.
Neighbors can be a useful part of recovery. Letting them know what happened, and asking them to watch for anything unusual, supports the surrounding area and may help police.