"An intruder broke into the home where the elderly man was asleep inside," said Det Sgt Smith.
"It is alleged the intruder attacked him and demanded the keys to his vehicle but did not actually take the vehicle."
Police are still to determine what was taken from the house.
The man was able to get away from the intruder but not before he suffered moderate injuries.
"There was a struggle before the intruder left. It's a serious incident that involved an attack on an elderly person in his own home.
"It is important the person wanted in relation to the incident is apprehended as soon as possible," said Det Sgt Smith.
A warrant was issued this morning for Mr Maxwell's arrest.
"We are looking for him and want any information we can get from the public in relation to his whereabouts."
