Detectives investigating a shooting in Woodford Green have made a second arrest.
A man, aged 28was arrested on Saturday, 13 July on suspicion of attempted murder and firearms offences; he remains in custody.
A man, aged in his 50s , was arrested on the same day on suspicion of attempted murder and firearms offences; he has since been bailed to return on a date in mid-August.
Officers, including armed police, attended and found a 41-year-old man suffering from gunshot injuries. The injured man was taken to hospital where his condition remains critical.
Detectives from Trident and Area Command investigate and retain an open mind as to motive.
Detective Chief Inspector Nicky Arrowsmith of Trident said: “This investigation remains ongoing and officers continue to follow a number of lines of enquiry.
“We are still appealing for any witnesses or anyone who has information to come forward and speak to police.
Anyone who saw this incident or has cctv/dashcam footage is asked to call Trident on 101 quoting 9891/11JUL or contact Crimestoppers anonymously on 0800 555 111.