Federal Stalking – stalking by crossing state lines or using the mail or computer (phone) to communicate to a party about stalking.
State of CA stalking – passing by me twice over a period of time, no matter how short a time, with the INTENT of causing fear, discomfort, etc. So, this could be once in the store and once driving past.
Poison or Harmful Substance – Serious. As simple as putting lactose in my drink or intentionally using milk when I have asked for an alternative milk.