Pep talk:
An angle grinder can work if you use a cutoff wheel, but knowing the camera's technology, the likelyhood of a vibration sensor pinging back home is too high for my recommendations. Plan to be out within a minute or two, as you wouldn't want a cop responding to it. If it is chopped, dont bring it with you, make sure there is a very nearby method of breaking the camera's innards. Angle grinders do not work as well on plastic as metal in many cases, as plastic will melt from the heat and bind to the disk. A possible solution could be a sledgehammer, if you feel confident in your ability to wield it.
Other approaches can work well too, but it depends on how much damage you want. Some speak about laser pointers, but I advise against that. You'd need an 840-960nm laser of sufficient power, and that can blind innocent people within proximity. What I've seen mention of is a spraypaint can on a stick, but that only damages easily replaceable and cheap covers, so it's only a temporary fix that'd heighten police interest. Nonetheless though, its a low-risk way of telling them to Flock Off.
If you want to stay hidden during night hours, lining things with 840nm IR LEDs will obscure the vision (+920nm works too, but 840nm is the most common). This won't work on daylight hours though, as that uses visual light more than IR.
Also, phone stays at home. Geofencing, Bluetooth signatures, WiFi pings, and SIM tracking, etc. are way too prevalent to risk. And as always, stay safe when using an angle grinder, those fuckers can hospitalize. Park far away, if a car is used, and consider using a "Flock Off" ESP32 device to detect for nearby flock cameras, github page here: https://github.com/colonelpanichacks/flock-you... And I think the last thing worth mentioning is to have gloves and face coverings. Aaaaaand I've yet another new thing, avoid speaking, and consider obscuring your walk pattern if you do appear in it.
To find nearby cameras, this website works well for me: https://maps.deflock.org/