Do we need CID to respond?
At what point do we notify the chain of command?
If we have to wait long for the bomb squad, do we call our PIO to respond to handle media?
Is there a way to ID the device or take a picture in a safe manner?
Do we shut off our radios in case of remote detonation?
The first officer gets there and he immediately clears the front of the strip mall and secures the left side. As the second officer arrives, he takes on the right side. You call for more help and have more units on their way. Eventually you get the front, back, and parking lot secured. You also redirect traffic away from the strip mall. You hold what you have and move on to try to identify the device.
It looks like an old WWII or Korean War-era pineapple grenade. You note the spoon (handle) and pin are missing. It could be inert, a dud, or a souvenir available for sale on the Internet. A member of the command staff happens to be in the area and starts pushing you to go in and get a closer look because he thinks it's a fake or it would have gone off already.
You point out to the commander that picking it up is not a good idea for multiple reasons. He keeps insisting, so you agree and invite him to lead the way. You tell him that if he feels he has the training and experience, you'll keep the area clear for him while he goes and does his thing. In response, he gives you a look and says that any complaints about why the call took so long will be on you and he walks away.
Lucky for you, your request for help from another agency yields an EOD crosstrained motor officer. He shows up within 30 minutes of being called and tells you that his bomb squad sergeant told him to take a look first and get back to him before he called out the entire team. He starts by taking a quick look around and then enters the building from the front. After taking a closer look at the grenade from multiple angles, he picks it up, looks at it closely, and concludes it's harmless.