NYPD use helicopter to rescue hurricane victims

Seven years before he went on Friday's rampage, John Zawahri kept bomb-making materials at his house and threatened students, teachers and campus police officers

Marcela Franco, 26, died of her injuries sustained at the Santa Monica community college shooting

The "cowardly murderer" planned the attack and was capable of firing 1,300 rounds, said the chief of police

The gunman killed his father and brother, and another man and woman before police killed him

Holmes' lawyers repeatedly have said he is mentally ill, but they delayed the insanity plea while arguing state laws were unconstitutional