found iPad need support to get pass the Apple ID and password

If the iPad disabled or Activation Locked - as is likely for a iPad that you have "found" - unless you can independently obtain assistance from the previous owner, the iPad is (and will remain) useless to you.

Here are the Apple support pages that outline the Activation Lock - and the only mechanisms by which it can be satisfied:

Activation Lock for iPhone, iPad, and iPod touch - Apple Support

Turn off Activation Lock – Apple Support

As you will discover, unless you are the owner of the AppleID that was last used to activate the device, you’ll not be able to defeat or bypass the Activation Lock. With documentary evidence that you are the original owner (such as the original sales receipt showing the serial number), Apple may be prepared to assist - otherwise they and nobody here will be able to help you.

You should hand-in the device to your local authorities - along with an explanation of where and when the device was found.

You will not be able to bypass activation lock. That's a security lock designed so that only the user who set up the iPad can unlock and use it. Take it to the police or to the lost and found where you discovered the device.