Article 4. Spontaneous, Contemporaneous, And Dying Declarations of California Evidence Code >> Division 10. >> Chapter 2. >> Article 4.

Evidence of a statement is not made inadmissible by the hearsay rule if the statement:
  (a) Purports to narrate, describe, or explain an act, condition, or event perceived by the declarant; and
  (b) Was made spontaneously while the declarant was under the stress of excitement caused by such perception.

Evidence of a statement is not made inadmissible by the hearsay rule if the statement:
  (a) Is offered to explain, qualify, or make understandable conduct of the declarant; and
  (b) Was made while the declarant was engaged in such conduct.

Evidence of a statement made by a dying person respecting the cause and circumstances of his death is not made inadmissible by the hearsay rule if the statement was made upon his personal knowledge and under a sense of immediately impending death.