public static byte[] sendLieDetector(final byte[] image) {
        MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();

        mplew.writeShort(SendPacketOpcode.LIE_DETECTOR.getValue());
        mplew.write(6); // 1 = not attacking, 2 = tested, 3 = going through 

        mplew.write(4); // 2 give invalid pointer (suppose to be admin macro) 
        mplew.write(1); // the time >0 is always 1 minute 
        if (image == null) {
            mplew.writeInt(0);
            return mplew.getPacket();
        }
        mplew.writeInt(image.length);
        mplew.write(image);

        return mplew.getPacket();
    }