AWS gave some good advice about hunting from a baited blind. If you are doing it for fun and want to be successful, it will cost you in both time and money. If you are only doing it to control the coyote population then trapping is your best bet. Visit the Baiting thread and you will find lots of good information. Strike up conversations and you will get lots of good advice.
I have been seriously baiting coyotes since 2011. I had the notion like probably most non-baiters that you just throw out some bait and coyotes would be all over it in short order and in the daytime. I quickly found out that isn’t true and that hunting out of a popup blind in the cold in daylight hours is no fun, and not productive. I have learned since that coyotes visit the bait probably 95% of the time after dark, and they can show up anywhere from slightly after dark all the way up to just before daylight. Be prepared for a long night. You won’t be able to set up all night, scanning so use battery powered driveway sensors to alert you when something is on the bait like AWS insinuated. You need a comfortable bunk of some sort so you can rest during the process.
I would consider using a caliber larger than a rimfire if your laws allow it.
Baiting coyotes can be very productive, but requires time and money to get started, ie a warm shack to shoot from (or house), night vision though it can be done with red lights, just not as effectively, a comfortable bunk, sensors and time spent both in keeping the area baited and in hunting.
As to scaring off other coyotes when you shoot, it can but also I have shot doubles on multiple nights. Some times I have killed one like earlier in the night and then get another sometime later the same night. One time I shot a coyote and 20 minutes later dropped another one as he was standing over the dead one. Also, a good rule of thumb is, if two are together and happen to be a male and a female (if you can determine that), then shoot the female first. The male will most likely run off due to the sound of the dhot but many times will return, but not the other way around. That may sound sexist, but I’m too old to care. I guess it shows that males are more loyal and hang around while females cut out at the first sign of a problem. lol.
If you need more info about baiting, I will be glad to help, or as mentioned, talk to other guys in the Baiting thread.