Why should you be more cautious when driving near pedestrians using mobile phones or other hand-held devices?

• They are more likely to be distracted and may not notice oncoming traffic.
  Explanation:

  "Pedestrians are often distracted while using cell phones, earbuds, hand-held devices, GPS, and music players, and are more likely to be distracted, failing to notice oncoming traffic. "
• They might intentionally walk into traffic to get attention.
• They are likely to cross only at designated crosswalks.
• They may move faster, making it easier to predict their movements.