april....4 blocks north and 4 blocks west....(-4,4) brandon...4 blocks west and 4 blocks south..(-4,-4) cara...4 blocks east and 4 blocks south...(4,-4) damien...4 blocks north and 4 blocks east...(4,4)

North and East are positive and South and West are negative in this coordinate plane.  April=(-4, 4) Brandon=(-4, -4) Cara=(4, -4) Damian=(4, 4)