Here’s a message from the Red Sox:

As ticket holders, we are aware that many of you will be joining us this afternoon at Fenway Park. Please know that we welcome you, and that we have worked this week – as well as in recent years – with federal, state, and local law enforcement officials to ensure your safety at our ballpark.

We suggest you come a little bit earlier than usual, as we will have heightened security measures. We also recommend that you take the T, or other public transportation, if possible. The ceremonies of tribute are likely to begin at approximately 12:55 p.m.