. >> sacramento police say the suspects took off in a toyota cam camry. >>> it is 4:34. the man accused of killing hayward police officers expected to plea in court today. mark estrada is charged with murder for shooting and killing sergeant scott lunger. estrada shot lunger during a traffic stop in hayward. >>> dozens of cameras are going to be going up on the streets of palo alto tracking people as they go by, their every step. the city council approved 45 low-resolution cameras this week. the cameras are going to count how many people are using certain routes on bikes or on foot. the goal is to improve bike lanes and passenger pass to get more people out of their cars. >> it's a counter. so, it's taking the information off the top of your head as it goes this way on a bike or walking. and it kind of converts that image into a blue dot going that way or a blue dot going that way. >> council members were initially concerned about privacy issues. >> yeah, they were. >> privacy was clearly part of the discussion here. the low-resolution cameras won't be able to identify a