Having followed the whole episode live on Twitter I thought the LM employee did a superb job. I remember thinking at the time how good the responses were, before all this fuss brewed up. As for the "shame on you London Midland, shame on you Network Rail" contribution, it made me see red and I had to exercise some self-restraint to resist wading in with some choice words myself. What does that idiot think LM and NR can do about people jumping off platforms? Chain everyone to a railing and only release them when their train has arrived?
Looking at all the TOC Twitter feeds I am filled with admiration at how slickly and professionally the staff deal with dumb, intemperate, petty and sometimes quite offensive Tweets.