Sorry if this isn't a grammatical question or not but I'll just answer it if you need help with the grammar.
Running after the bus, Dr. Tassano tripped and fell in a puddle.
I'm assuming this is a grammatical fixing one, if not i apologize dearly, as this question was quite vague.
Running after the bus, Dr. Tassano tripped and fell into a puddle.
6.5m questions
8.6m answers