STORY HIGHLIGHTS:
· 200-pound pet chimp was named Travis
· Charla Nash, Travis' owner's friend, mauled
· Nash remains hospitalized in critical condition
· Travis stabbed by owner, Sandra Herold
· Travis dies after being shot by officers
· Neighbors: Travis was like a child to Herold
· Travis had starred in national commercials
· Herold says Travis had Lyme disease
· Travis had escaped car in 2003 in Stamford
· Legislators call for renewed chimp act
· Nash undergoes surgery by 4 surgical teams
· Herold says Travis was her life