There's no "prongs" lol.More than likely smoke alarms will have to be hardwired on a dedicated circuit with an interlocking wire.When the panel is upgraded a main building ground will be required under article 250 of NEC.

And here you are forced to walk through a dark ally and you see at the end of that ally a group of rowdy thugs being all crazy.So are you going to say.. well oh bother, I am so screwed I HAVE to walk down that alley to go home.

Probably depends on what drugs...if they're smoking a little pot, I'd probably just mention it to them, and ask them to please not do that in my property. 

The fees are all flat and range from $20 to $50 per violation.Rent Late Fee ($50), NSF Funds Fee ($20), Guest Fee - for guests staying more than 14 days ($5 per day), Unauthorized Occupant Fee ($50), Unauthorized Pet Fee ($50), Smoking Penalty Fee ($50), Smoke Detector or CO Detector Tamper Fee (Up to $200) [we charge $50 first time, $100 second time, $200 third time- this is allowed by our state law], Posting Fee - for posting legal notices regarding lease violations ($20).

i once heard on a podcast about this, that the guy even included 'how to know if your lightbulb blew out and how to replace it.' it's not common sense to many kids who lived at home up until then. this will reduce headaches for you. how to know if a toilet is clogged and how to unclog it, what to do when smoke detectors go off from cooking...

I left the house to drive around the block to give him time, I noticed him standing in the dark, staring out of his window recording with his phone.

Make sure evidence is preserved, like status of smoke detectors. 

Alarms:  Is there a central Station Burglar or Fire Alarm, hard wired smoke detectors or CO detectors, video, etc.4.

The smoke is still settling and settlements are still being negotiated, subject to approval and final resolution. 

Its not all wine and roses though some absolute great times and some deep dark moments ( 2008 to 2011)..