Many clients believe all murder charges are indefensible, but this is far from true. For example, if the defense proves you lacked premeditation, prosecutors could drop your case or lessen the charges. Self-defense or defense of another person can be considered justifiable homicide in Texas. Finally, your defense attorney may be able to prove insanity or decreased mental capacity, which would hamper the prosecution’s ability to claim malice aforethought and planning. This could lessen your charges or get them dropped.