Key Points
- Waterloo Regional Police say there has been a sharp increase in thefts from unlocked cars in Cambridge.
- Officers recorded 43 incidents between 30 June and 24 July.
- Most cases happened overnight, mainly in residential driveways.
- Police say the thefts are “crimes of opportunity” involving suspects checking door handles.
- The “Lock it or Lose it” campaign will run for two weeks in Cambridge.
- Three areas have seen the highest number of incidents so far.
- Police are urging residents to remove valuables and report suspicious behaviour.
Cambridge Police (Cambridge Tribune) August 05, 2026 — Waterloo Regional Police Service has warned Cambridge residents to lock their vehicles after investigators recorded a sharp uptick in thefts from unlocked cars across the city. The warning comes as officers launch a two-week “Lock it or Lose it” campaign aimed at reducing incidents and reminding drivers that leaving a car unsecured can quickly turn a routine parking spot into an easy target.
As reported by CBC News, Staff Sergeant Jay MacSween of the WRPS South Division Crime Suppression, Analysis and Response Unit said the offences are being treated as opportunity-based crimes. He said suspects are simply moving through neighbourhoods and checking whether car doors are open before taking anything they can find.
What are police seeing?
Police said there were 43 incidents between 30 June and 24 July, with most of the thefts happening overnight. The vehicles targeted were often parked in residential driveways, which makes the offences harder for residents to notice until after items have already gone missing.
MacSween said the pattern suggests that offenders are not breaking into every vehicle they approach. Instead, they are taking advantage of unlocked doors and easy access. In his words, the suspects are “just checking door handles” and entering the cars that are left open.
Which areas are affected?
According to WRPS, some parts of Cambridge are being hit more often than others. The police highlighted three locations where incidents have been concentrated so far.
- Concession Road area between Eagle Street North and Langs Drive, where nine incidents were reported.
- Franklin Boulevard and Winston Boulevard area, where five incidents were reported.
- Arthur Fach Drive and Coulthard Boulevard, where five incidents were also reported.
Police have not said whether the incidents are connected to one another or whether the same suspects are believed to be involved across all reported cases.
What is the campaign?
WRPS has launched the “Lock it or Lose it” campaign as a preventive step. Officers will distribute educational material and speak directly with residents about vehicle security during the two-week effort.
As reported by CBC News, MacSween said the campaign is intended to remind drivers that simple habits can lower the risk of theft. He also said residents should remove valuables from vehicles or keep them out of sight, including wallets, purses, keys, electronics and identification documents.
What should residents do?
Police are urging people to make sure their cars are locked every time they leave them, even when parked close to home. They are also advising residents not to leave bank cards, financial records or personal identification inside a vehicle.
MacSween told CBC News that anything useful to a thief should either be taken inside the house or hidden completely. Police are also asking the public to call officers or Crime Stoppers if they spot anyone acting suspiciously near vehicles.
Background of the development
The latest warning follows a familiar pattern in vehicle theft prevention campaigns, where police respond to repeated incidents by urging the public to take basic precautions. In this case, the focus is on unlocked cars parked overnight in residential areas, which police say can make theft easier and faster for offenders.
The campaign also reflects a wider policing strategy that relies on community awareness alongside enforcement. Rather than focusing only on arrest after a theft occurs, officers are encouraging residents to reduce opportunity by removing valuables and locking doors consistently.
Prediction
For Cambridge drivers, this development is likely to increase attention on everyday vehicle habits, particularly in neighbourhoods where incidents have already been reported. Residents may become more cautious about what they leave in their cars, and the campaign could prompt more calls to police if suspicious activity is seen near driveways and parked vehicles.
If the prevention message is widely followed, the number of thefts may ease in the targeted areas. If unlocked cars continue to be left accessible, however, police may keep seeing repeat offences because the method described by investigators depends on easy entry rather than force.
