Sentence 1: One day my friend was walking down the street in Baltimore. 
 Sentence 3: He saw someone with a knife and realized he had been stabbed 
 Sentence 4:  The man fled and my friend went to the hospital 
 Sentence 5:  He was in the hospital for several weeks 
 Option 1: He heard a baby cry. 
 Option 2: He felt a sharp pain in his back and turned around.