Several things come into play when responding to calls for service from the public. From the point the call comes in, it requires a coordinated effort by multiple people to ensure not only that the call is answered in a timely manner, but that individuals rights, and potential limitations are considered when making decisions before, during, and after any investigation.
These decisions are based on training and experience, and often times unbeknownst to the public, include exigent factors that potentially effect the outcome of any investigation. Understanding disabilities and their characteristics might effect the initial contact, or the ultimate outcome of the investigation when factored into what transpired.
In the event an individual with a disability is taken into custody, barring exigency, their disabilities and accommodations need to be considered throughout the encounter and possible arrest. Once in custody, disability accommodation must remain paramount during the booking process.